WO1998001113A1 - Produit de lubrification et procede de preparation de stearate d'ethyle utilise ledit produit - Google Patents
Produit de lubrification et procede de preparation de stearate d'ethyle utilise ledit produit Download PDFInfo
- Publication number
- WO1998001113A1 WO1998001113A1 PCT/JP1997/002323 JP9702323W WO9801113A1 WO 1998001113 A1 WO1998001113 A1 WO 1998001113A1 JP 9702323 W JP9702323 W JP 9702323W WO 9801113 A1 WO9801113 A1 WO 9801113A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lubricating
- ethyl stearate
- ethyl
- auxiliary
- stearate
- Prior art date
Links
- MVLVMROFTAUDAG-UHFFFAOYSA-N ethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC MVLVMROFTAUDAG-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000005461 lubrication Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title description 3
- 230000001050 lubricating effect Effects 0.000 claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 210000004400 mucous membrane Anatomy 0.000 claims description 22
- 239000007901 soft capsule Substances 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 10
- 235000021355 Stearic acid Nutrition 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000008117 stearic acid Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
- 230000000844 anti-bacterial effect Effects 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 108010010803 Gelatin Proteins 0.000 claims description 5
- 239000003899 bactericide agent Substances 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 239000008273 gelatin Substances 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 235000011852 gelatine desserts Nutrition 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 4
- VKOBVWXKNCXXDE-UHFFFAOYSA-N ethyl stearic acid Natural products CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 claims description 4
- 238000005292 vacuum distillation Methods 0.000 claims description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000001256 steam distillation Methods 0.000 claims description 3
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- OMARWWFUVFAGSK-UHFFFAOYSA-N butan-2-yl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC(C)CC OMARWWFUVFAGSK-UHFFFAOYSA-N 0.000 claims description 2
- 125000004494 ethyl ester group Chemical group 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- NEJQEIMTVCPOMA-UHFFFAOYSA-N acetic acid;2-methyloxirane Chemical compound CC1CO1.CC(O)=O NEJQEIMTVCPOMA-UHFFFAOYSA-N 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 210000004877 mucosa Anatomy 0.000 abstract description 3
- 238000002844 melting Methods 0.000 description 30
- 230000008018 melting Effects 0.000 description 30
- 239000003963 antioxidant agent Substances 0.000 description 12
- 235000006708 antioxidants Nutrition 0.000 description 12
- 230000036760 body temperature Effects 0.000 description 12
- -1 polyoxyethylene Polymers 0.000 description 12
- 239000000829 suppository Substances 0.000 description 11
- 230000003078 antioxidant effect Effects 0.000 description 10
- 239000000155 melt Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 210000000436 anus Anatomy 0.000 description 7
- 230000000855 fungicidal effect Effects 0.000 description 7
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000000417 fungicide Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 5
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 5
- 239000002775 capsule Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 235000019868 cocoa butter Nutrition 0.000 description 5
- 229940110456 cocoa butter Drugs 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229930003427 Vitamin E Natural products 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 229940121375 antifungal agent Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000003325 follicular Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 3
- 229940125697 hormonal agent Drugs 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000968 intestinal effect Effects 0.000 description 3
- 235000015110 jellies Nutrition 0.000 description 3
- 239000011344 liquid material Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000002511 suppository base Substances 0.000 description 3
- 235000019165 vitamin E Nutrition 0.000 description 3
- 229940046009 vitamin E Drugs 0.000 description 3
- 239000011709 vitamin E Substances 0.000 description 3
- YFKBXYGUSOXJGS-UHFFFAOYSA-N 1,3-Diphenyl-2-propanone Chemical compound C=1C=CC=CC=1CC(=O)CC1=CC=CC=C1 YFKBXYGUSOXJGS-UHFFFAOYSA-N 0.000 description 2
- KTHUKEZOIFYPEH-UHFFFAOYSA-N 1-benzylnaphthalene Chemical compound C=1C=CC2=CC=CC=C2C=1CC1=CC=CC=C1 KTHUKEZOIFYPEH-UHFFFAOYSA-N 0.000 description 2
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000843 anti-fungal effect Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 229940011871 estrogen Drugs 0.000 description 2
- 239000000262 estrogen Substances 0.000 description 2
- 229960001617 ethyl hydroxybenzoate Drugs 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000004712 monophosphates Chemical class 0.000 description 2
- GYCKQBWUSACYIF-UHFFFAOYSA-N o-hydroxybenzoic acid ethyl ester Natural products CCOC(=O)C1=CC=CC=C1O GYCKQBWUSACYIF-UHFFFAOYSA-N 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 229940124531 pharmaceutical excipient Drugs 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- WEAYCYAIVOIUMG-UHFFFAOYSA-N 1-methyl-4-(4-methylphenyl)sulfonylbenzene Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C1=CC=C(C)C=C1 WEAYCYAIVOIUMG-UHFFFAOYSA-N 0.000 description 1
- KUFFULVDNCHOFZ-UHFFFAOYSA-N 2,4-xylenol Chemical compound CC1=CC=C(O)C(C)=C1 KUFFULVDNCHOFZ-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- ZQVKTHRQIXSMGY-UHFFFAOYSA-N 4-Ethylbenzoic acid Chemical compound CCC1=CC=C(C(O)=O)C=C1 ZQVKTHRQIXSMGY-UHFFFAOYSA-N 0.000 description 1
- LYOFHYLVYHTGBK-UHFFFAOYSA-N 4-chloro-1,5-dimethylcyclohexa-2,4-dien-1-ol Chemical compound CC1=C(Cl)C=CC(C)(O)C1 LYOFHYLVYHTGBK-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-M 4-hydroxybenzoate Chemical compound OC1=CC=C(C([O-])=O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-M 0.000 description 1
- GSDSWSVVBLHKDQ-UHFFFAOYSA-N 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Chemical compound FC1=CC(C(C(C(O)=O)=C2)=O)=C3N2C(C)COC3=C1N1CCN(C)CC1 GSDSWSVVBLHKDQ-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VYOSJCWMCMAHIK-UHFFFAOYSA-N CCCCCCCCCCCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCC Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCC VYOSJCWMCMAHIK-UHFFFAOYSA-N 0.000 description 1
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 241001149724 Cololabis adocetus Species 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- FEXQDZTYJVXMOS-UHFFFAOYSA-N Isopropyl benzoate Chemical compound CC(C)OC(=O)C1=CC=CC=C1 FEXQDZTYJVXMOS-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 241000287462 Phalacrocorax carbo Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 210000003489 abdominal muscle Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- SMSRCGPDNDCXFR-CYWZMYCQSA-N cefbuperazone Chemical compound O=C1C(=O)N(CC)CCN1C(=O)N[C@H]([C@H](C)O)C(=O)N[C@]1(OC)C(=O)N2C(C(O)=O)=C(CSC=3N(N=NN=3)C)CS[C@@H]21 SMSRCGPDNDCXFR-CYWZMYCQSA-N 0.000 description 1
- 229960001817 cefbuperazone Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229960005309 estradiol Drugs 0.000 description 1
- 229930182833 estradiol Natural products 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- FODTZLFLDFKIQH-FSVGXZBPSA-N gamma-Oryzanol (TN) Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)O[C@@H]2C([C@@H]3CC[C@H]4[C@]5(C)CC[C@@H]([C@@]5(C)CC[C@@]54C[C@@]53CC2)[C@H](C)CCC=C(C)C)(C)C)=C1 FODTZLFLDFKIQH-FSVGXZBPSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 125000002818 heptacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- XJRYQLPELPLPHZ-UHFFFAOYSA-N methyl 4-butylbenzoate Chemical compound CCCCC1=CC=C(C(=O)OC)C=C1 XJRYQLPELPLPHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229960001699 ofloxacin Drugs 0.000 description 1
- LPNBBFKOUUSUDB-UHFFFAOYSA-M p-toluate Chemical compound CC1=CC=C(C([O-])=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-M 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 229940044977 vaginal tablet Drugs 0.000 description 1
- 239000000003 vaginal tablet Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/02—Suppositories; Bougies; Bases therefor; Ovules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0031—Rectum, anus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
Definitions
- the present invention relates to a method for producing a lubricating aid and ethylethyl stearate used therefor.
- the second invention relates to a lubricating auxiliary used by being inserted into a body hole such as an anus or a vagina.
- the stool may be swept out with a finger or the like, and there is a possibility that the mucous membranes such as the intestinal wall may be damaged.
- a lubricant into a suppository shape and insert the lug from the body hole opening as necessary.
- An example of this type is disclosed in Japanese Patent Application Laid-Open No. Sho 61-17622. It consists of a polyoxyethylene glycol component having a molecular weight of 200 to 200,000 which liquefies at 75 ° C or lower, a nonionic surfactant, and a lubricant. Becomes a uniform liquid with water content, but keeps solids up to 10 to 60 degrees C under ambient air It is a lubricating suppository.
- this lubricating suppository uses water-soluble compounds for all its components, and the viscosity of the compounds used is as high as, for example, more than 300 centistokes. It is very different from mucus coming out of the mucous membrane (also called bodily fluid, and its viscosity is 20 to 60 centistokes).
- this conventional lubricating suppository does not dissolve at body temperature but dissolves by absorbing moisture from the mucous membrane, it dissolves when the fluid of the mucous membrane of the vaginal wall is insufficient. There was a problem that it took time.
- the second invention focuses on the fact that the temperature in the body cavity of an adult human or the like is not greatly affected by individual differences and age differences, and is inserted into a body cavity such as the vagina.
- the purpose is to moisturize the entire inner mucous membrane and protect the mucous membrane against external inserts to obtain a lubricating aid with good usability. Disclosure of the invention
- an aspect 1 of the present invention is a lubricating auxiliary body characterized in that the auxiliary body is formed mainly of ethyl stearate.
- Embodiment 2 is the lubricating auxiliary according to Embodiment 1, wherein the melting point of ethyl stearate is in the range of 30 to 35 ° C. t ,
- Embodiment 3 is the lubricating auxiliary according to Aspect 1, wherein the purity of ethyl stearate is in the range of 90 to 99% by weight.
- Embodiment 4 is characterized in that, in the lubricating auxiliary according to embodiment 1, the viscosity of ethyl stearate at 36 ° C. is 35 centistokes.
- Embodiment 6 is the lubricating auxiliary body according to Embodiment 5, characterized in that the lubricating auxiliary bodies of various shapes have no corners.
- Embodiment 7 is the lubricating auxiliary according to Embodiment 5, wherein the lubricating auxiliary is about 1 to 5 g. It is characterized by the size of
- Embodiment 8 is the lubricating aid according to any of Embodiments 1 to 6, characterized in that the ethyl stearate contains a drug.
- Embodiment 9 is the lubricating aid according to any one of Embodiments 1 to 8, characterized in that the ethyl stearate contains a bactericide.
- Embodiment 10 is characterized in that, in the lubricating auxiliary according to any one of Embodiments 1 to 9, the ethyl stearate is coated with a film.
- An eleventh aspect is the lubricating auxiliary according to the tenth aspect, wherein the film is a heat-sealable film, and the ethyl stearate is formed in the film by mature fusion. It is characterized by being able to take out the inside ethyl stearate by peeling off the mature fused part.
- Aspect 12 is the lubricating auxiliary according to Aspect 10, wherein the film is a soft tub cell, and the ethyl stearate is added to the soft tub cell whose peripheral edge is heat-sealed. More encapsulated, and the soft capsule is based on 50-95% by weight of gelatin, and 5-40% by weight of glycerin, and 1'-15% by weight. It is characterized by the fact that it is formed from water.
- a mode 13 is characterized in that, in the lubricating catching body according to the mode 12 above, the soft capsule is subjected to a bristle treatment.
- Embodiment 14 is the lubricating auxiliary according to embodiment 13, wherein the crosslinking treatment of the soft capsule is carried out by acetoaldehyde, propylene oxide, ethylene oxide, or ethyl hydrin. , Glyoxal, or darthal aldehyde.
- the ethyl stearate is obtained by reacting ethyl alcohol and stearic acid with concentrated sulfuric acid as a catalyst, and then dropping the resultant in water. It is characterized in that the powder obtained in this manner is washed with water and purified by vacuum distillation.
- Embodiment 16 is characterized in that the auxiliary body for lubrication according to any one of Embodiments 1 to 15 is used by being inserted into a body hole having a mucous membrane.
- the invention of ffi-like 17 is characterized in that ethyl alcohol and stearic acid are reacted with concentrated sulfuric acid as a catalyst, then dropped into water, washed with water, and purified by vacuum distillation. This is a method for producing ethyl stearate.
- Embodiment 18 is characterized in that, in the method for producing ethyl stearate according to Embodiment 7 described above, steam distillation is performed after distillation under reduced pressure.
- FIG. 1 is a perspective view of a lubrication trap according to one embodiment of the present invention.
- FIG. 2 is a perspective view of a split mold for forming a lubricating auxiliary according to one embodiment of the present invention:
- FIG. 3 is a cross-sectional view of a case where a lubrication auxiliary body according to an application example of the present invention is packaged.
- FIG. 4 is a perspective view of the packaging member used in FIG.
- FIG. 5 is a view showing a soft capsule encapsulating a solid stearate ester, which is another application example of the second invention.
- FIG. 5 (a) is a plan view
- FIG. 5 (b) Is the front view:
- FIG. 6 is a view showing a soft capsule encapsulating a solid stearate ester, which is another application example of the second invention
- FIG. 6 (a) is a plan view
- FIG. 6 (b) is It is a front view-.
- 1 is a sliding aid
- 2 is a bullet-shaped recess
- 3 is a split mold
- 4 is a packaging member
- 5 is a soft capsule
- 5a is a surface
- 6 is a knob.
- reference numeral 1 denotes a lubricating auxiliary according to the present invention, which is formed into a suppository shape by a manufacturing method described later. For example, it has a rounded shape with no corners.
- This lubricating trap 1 is formed of relatively pure ethyl stearate. Still, ethyl stearate is soluble in alcohols and ethers, and is insoluble in water and odorless (slightly odorous). In some cases, there is no problem in practical use. Therefore, those with a slight odor are considered to be odorless in this case. 2) They are white crystalline solids, and the melting point of pure 100% pure product is about 100%. 33.7 to 35 degrees C. This is described, for example, in the Japanese Cosmetic Cosmetic Materials Collection I79, and has been recognized as a raw material for the manufacture of cosmetics. Currently, it is used in cream hairdressing products and is commercially available.
- the melting point of ethyl stearate is related to the purity. The higher the purity, the higher the melting point, and the lower the purity, the lower the melting point.
- the ethyl stearate preferably used in the present invention is 90% by weight. /. ⁇ 99.9% by weight of pure product, 30 ⁇ : 35 degrees (melting at:
- the high-purity ethyl stearate used in the present invention is obtained by esterifying commercially available high-purity stearic acid (eg, 98%) with ethyl alcohol and sulfuric acid by a conventional method.
- the production method is as follows.
- the vacuum distillation as described above is necessary in order to remove the odor generated when the lower fatty acid ester slightly remains in the ethyl stearate according to the present invention, so that a slight odor is allowed. It is not always necessary in the case of products of the required quality.
- steam distillation is used as an effective means for removing the lower fatty acid ester.
- Many commercially available ethyl stearate contain impurities and have a low freezing point.
- the ethyl stearate used in the lubricating scavenger of the present invention is preferably of a relatively high degree of purification with a high freezing point so that it becomes a liquid at body temperature.
- the neat ethyl stearate is solidified when cooled to a temperature lower than room temperature, it can be easily formed into an arbitrary shape. Also, once melted, if it is quenched again, there is no change in physical properties or melting point, so even if it is melted, only the used quantity is taken out immediately before use, and if quenched, it can be solidified and used immediately.
- the melting point is rather to desired ones of approximately 3 0-3 5 ° C, and 1 ⁇ 5 g, in particular about 3 g of or balls
- correct c i.e., administration of Ri per single steer -phosphate Echiru and to lay preferred is 1 ⁇ 5 g, approximately 3 g is particularly preferred correct c Echiru mp 3 ⁇ degree C or more steering-phosphate in La are shorted with a type of impurity and the purity Although there is a difference, about 93% by weight or more is necessary.
- split molds 3, 3 made of plastic or soft gelatin having a round concave portion 2 shown in FIG. 2 are used, and liquid stearic acid is applied to the split molds 3, 3.
- Inject ethyl This liquid ethyl stearate is prepared by placing a powder (or lump) of ethyl stearate having a melting point of 33 to 35 ° C. in a container such as glass, stainless steel, or the like. It is melted in a hot water bath, and the melt is poured into split molds 3, 3 and placed in a refrigerator or the like and cooled at 5 to 10 ° C to solidify liquid ethyl stearate. .
- a bullet-shaped lubricating auxiliary body 1 is formed (referred to as a melting method).
- the weight per one * of this lubricating body 1 is typically about 3 g, but it depends on the size of the person (or race) used.
- the shape of the second lubricating auxiliary body 1 is not limited to this shape. by Les,: in addition, the cormorant'll be used as a vaginal tablet, which may be a tablet c
- capsules for example, a small amount of a high molecular compound such as methylcellulose is added to ethyl stearate to enhance the coating performance of ethyl stearate.
- a high molecular compound such as methylcellulose
- the inside of the capsule can be filled with any drug or the like.
- Second lubricating auxiliary body 1 made of is practical usually 9 8-9 9 wt% of stearic-phosphate Echiru Yo Ri formed in terms of cost Bok performance, through at storage conditions and palm at room temperature
- the body temperature is not transmitted from the entire surface of the solid ethyl ethyl stearate, so it does not melt easily and retains its initial shape.
- the body temperature is transmitted to the entire surface of the solid ethyl stearate by the mucous membrane of the vagina wall, and the temperature of the lubricating auxiliary body 1 becomes higher than its melting point.
- the solid ethyl stearate melts into a viscous, small liquid, which spreads in the body cavity, such as the vagina, and spreads over 5 areas, moistening the entire inner wall and mucous membranes.
- the surrounding area of the opening is also moisturized by the ethyl stearate that flows to the outside.
- the daisho melts in about 20 minutes, and in a normal person about 3 minutes. In about 0 minutes, the Daisho melts.
- the high-purity ethyl stearate according to the second invention When the high-purity ethyl stearate according to the second invention is liquefied in the body pores, impurities in the body pores are mixed and the melting point of the ethyl stearate is lowered. However, it hardly solidifies even when exposed to outside air at a temperature lower than the body temperature. Due to this, the skin around the opening of the body hole becomes creamed, giving the skin a glowing effect:
- the usual suppository base is generally triglyceride of cocoa butter or fatty acid, which has a high viscosity of 200 to 160 centistokes when dissolved. Stickiness occurs during use.
- cocoa butter is a mixture of various kinds of fats and oils, and its melting temperature range is wide, so it forms its surface when it is gripped with the palm of a hand. Some of the fats and oils that are melted out or are deformed, making it difficult to handle. Therefore, it is common practice to store them in a refrigerator at home.
- ethyl stearate used in the present invention is insoluble in water and has a large molecular weight of 32.5, it does not evaporate through mucous membranes in bodily pores such as the vagina. It has good retention. Therefore, by using the lubrication aid 1 according to the present invention, the mucous membrane, which is the wall surface in the body hole, is kept moist for a relatively long time. In addition, this liquid material has a smooth feeling without stickiness (a feeling similar to a body fluid secreted from the body hole such as B ⁇ ), and has a good feeling of use. Et al is, c is the thing, does not stimulate Kawa ⁇ , also in order no effect on the human body, is commonly used as mentioned above, the safety for a long time has been confirmed
- the lubrication auxiliary body 1 may be replaced with a 5- to 5- If inserted before about 10 minutes, the lubricating trap 1 gradually melts due to body temperature, moisturizes the entire mucous membrane in these pores, and prevents the insertion and insertion of objects. The extraction is smooth and does not scratch the stick.
- this ethyl stearate is already solidified in the body cavity such as the vagina, and changes its physical properties, lowering the freezing point. Is prevented. As a result, the ethyl stearate that has flowed out of the body can be wiped off with a soft tissue or other paper, making it easy to handle.
- the melting point of ethyl stearate In order for the lubricating trap 1 to melt at body temperature, the melting point of ethyl stearate must be lower than body temperature, for example, 36 ° C. or lower. On the other hand, if the melting point is too low, it will melt quickly and becomes unsuitable for use. Therefore, its melting point should be in the range of 30 to 35 ° C .;
- compounds having a melting point in the range of 30 to 35 ° C. include, for example, heptacosyl laurate, benzylnaphthalene, Simple substances such as benzyl ketone, eicoic acid, methyl naphthalene, tetradecyl alcohol and the like can be mentioned. Since these simple substances melt at body temperature, they may also be used for the purpose of this invention: however, they are safe, skin irritating, skin J * absorption, odor, hygroscopic, if melted If various factors such as the viscosity and lubricity of the steel are taken into account, it cannot be used until some processing is performed.
- rauric acid heptacosyl has an odor.
- Benzyl naphthalene, dibenzyl ketone, and methyl naphthalene are aromatic compounds and may cause carcinogenicity.
- Eicoic acid has high viscosity
- fatty acid triglycerides such as cocoa butter, saury fat, and other suppositories such as witebzol, macrogol, and grease gelatin are known, but they have high viscosity.
- One of the conditions such as handleability, viscosity when melted, lubricity, or feeling of use is insufficient.
- antioxidants include dibutylhydroxytoluene and vitamin E.
- a fungicidal fungicide p-chlor-1- m -xylenol can be mentioned.
- bactericidal preservatives examples include p-ethyl benzoate, p-methyl benzoate, p-butyl benzoate, and p-hydroxy benzoate. Isopropyl benzoate and jodomethyl p-trisulfone. Further, as a heat retaining agent c that Dang four reverse compressed Wu ⁇ ginger water equi scan powder and the like
- the ethyl stearate used in the present invention is also useful as a suppository base in place of cocoa butter, etc., and can be used alone without using a surfactant or other excipients.
- surfactants, suppository bases, excipients and the like used in known suppositories or suppository forms may be added to the ethyl stearate as long as the object of the present invention is not impaired. Both provide an alternative to conventional suppositories.
- additives or compounds are, for example, It may be listed in the FDA, Japanese Pharmacopoeia, Japanese Pharmacopoeia, Pharmaceutical Excipient Standard, Pharmaceutical Excipient Standard, Quasi-drug Ingredient Standard, etc., but not limited to these. Good.
- follicular hormonal agents eg, estrogens, estradiol, esters
- lubricating aid 1 that is effective against osteoporosis and the like. can get.
- Additives that are effective against various viruses and bacteria may also be added.
- the melting point of ethyl stearate can be lowered by mixing other substances. If this property is used, it can be used as a lubricating aid used in places with low body temperature or animals with low body temperature, by actively lowering the melting point by mixing other substances.
- the lubricating auxiliary body 1 retains the shape of the lubricating auxiliary body 1 when its surface is left at room temperature, for example, with a water-soluble film, but melts in the body and releases the internal stearate. Capsules can be coated with a film to increase the stability of the shape. In this case, various additives and compounds can be freely selected for the ethyl stearate to be filled in the upper part. For example, even if the melting point of ethyl stearate is lowered to 33 ° C. or less due to the comfort point drop, it can be used, of course. It can be packaged with film or foil such as aluminum paper or aluminum foil.
- the packaging When packaging with the water-soluble film described above or these films or foils, for example, when stored at 40 ° C and the contents are comforted, the packaging is If the shape is maintained, the contents can be solidified and used when stored in a cool place.
- the lubricating auxiliary body 1 may be formed into a spherical shape as shown in FIG. 3, and in this case, the spherical lubricating auxiliary body 1 is formed as shown in FIG.
- a pair of heat-fusible films 4 and 4 formed in a hemispherical shape can be used for packaging by a covering means from above and below.
- Each of the pair of films 4, 4 has a flange 4 a formed over the entire circumference of the opening of the hemispherical film 4, and includes a lubricating auxiliary body 1 solidified in a spherical shape from above and below.
- the roots of the flanges 4a and 4a are heat-bonded along the entire circumference by a mold or the like. With this configuration, in use, the tips of the heat-fused flanges 4a, 4a are pinched with fingers and peeled off from each other to solidify the contents.
- the lubricating auxiliary body 1 can be easily removed.
- the second flange 4a There is no need to provide any means, and it is needless to say.
- the appearance is suitably improved, and the commercial value is enhanced.
- the packaging material can be seen at night even if it is dark and invisible:
- gelatin 50 to 95% by weight of gelatin is used as a water-soluble base, and 5 to 40% by weight of glycerin is used as a water-soluble additive.
- Ethyl stearate formed into an arbitrary shape such as a sphere, rod, suppository, etc. with a uniform thickness coating (hereinafter referred to as “soft capsule”) formed from a composition with water and water. Coated and coated on the surface with acetate aldehyde, propylenoxide, ethylenoxide, epichlorohydrin, glioxal, glutaraldehyde, etc. Crosslinking treatment may be performed.
- twisting is applied to the surface of the soft capsule, which is an elastic coating (including those having extremely low elasticity), from outside by picking with both fingers. It is easy to put the cracks on the soft capsule, which is the second coating (that is, the contact surface between the solid ethyl stearate and the soft capsule is only in contact, and it is slippery. If a torsion force is applied, the mosquito does not act on the surface of the ethyl stearate), breaking the film and stearin It is easier to remove and use the acid ethyl.
- an elastic coating including those having extremely low elasticity
- the thermal expansion coefficient of the soft capsule and that of ethyl stearate are about the same. Therefore, after the ethyl stearate is encapsulated in the soft capsule without any gaps, it is placed under high temperature, and the soft capsule expands in the same manner even if the ethyl stearate touches and expands. Since the ethyl stearate continues to be included without any gaps in it, even if it is cooled again in the refrigerator, it will be solidified into its initial shape without any corners. No damage to mucous membranes, etc.
- the packaging material is made of a material that does not deform even at a relatively high temperature and is packaged with substantially no air inside, if the contents are touched and re-formed: The content returns to its original shape.
- the surface of a spherical soft capsule 5 is formed.
- a knob 6 may be provided at the left and right target positions of 5a, and four knobs 6 may be provided around the soft capsule 5 as shown in FIG. 6.
- the base side of the knob 6 is thicker than the tip side.
- the pair of left and right knobs 6 of the above-described crosslinked soft cubicle are twisted in opposite directions, so that the front surface is formed. 5a collapses, making it easier to remove the solid stearic acid ester that is the content.
- Such a soft capsule 5 is formed, for example, by placing a bottomed cylindrical film, which is a material of the soft force capsule, in a pair of half-open molds, and then placing the film therein. Melt the ethyl stearate as a container, pour it into a fixed amount, and after the pouring is completed, completely close the pair of open molds, mold, seal, and manufacture. You can also.
- a rubber film or a shrink material such as vinyl chloride, chlorinated rubber and the like can be considered.
- the shrink material is shrunk by elasticity, heat shrinkage, etc., and the contents are tightly packed.
- the lubrication auxiliary body 1 of the present invention is illustrated as being inserted into the vagina.
- it can also be used when the stool of elderly people who are constipated due to sickness and weak abdominal muscles is used to extract stool with their fingers.
- the mucous membrane of the intestinal wall is moisturized by the insertion from the anus about 10 minutes before ejection, and the surface of the mucous membrane is smooth even when the finger is inserted into the anus.
- the lubricating catcher of the present invention can be used by penetrating a body hole such as a vagina or anus using a finger, a tool, or the like, and can improve slippage in the body hole. Embodiments are described below, but in the following embodiments. /. Are by weight unless otherwise indicated.
- the additives of the lubricating auxiliary 1 of No. 8 are almost uniformly dispersed. Further, its melting point is in the range of 30 to 35 degrees C, and it does not melt at the temperature of the palm, while when melted, it has a good feeling of use as a smooth.
- No. 10 has a low melting point, and a part of its surface is melted with palms to show stickiness.
- Vitamin E Tocopi ⁇ -0 3% (stabilizer, antioxidant) p-Coupling m-Xylenol 0 0 2% (sterilizing fungicide) Fragrance 0 2%
- Estrol 005% (follicular morphone) Dibutyl hydroxytoluene 003% (stabilizer, antioxidant) p-Hydroxyan! !, Ethyl ester 0 15% (fungicide)
- Estrogens 0.0 2% (follicular hormonal agent) Dibutyl hydroxy tonylene 0.0 2% (stabilizers, antioxidants) p — Ethyl hydroxybenzoate 0.05 % (Fungicide)
- the present invention it is easy to handle, safe, has good shape retention at room temperature, and melts into a liquid material having a proper viscosity in the body cavity, and the body cavity It spreads throughout the body and has the effect of moisturizing the mucous membrane in the body foramen.
- it is insoluble in water, is not easily absorbed in the body cavity, and has good retention in the body cavity. Therefore, the use of the lubricating auxiliary according to the present invention can keep the mucous membrane in the body cavity moist for a relatively long time.
- the liquid material is smooth and can be used with a feeling of smoothness.
- it is also used in cosmetics and other products, and its safety has been confirmed. It has no adverse effects on the human body.
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Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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AU33587/97A AU733225B2 (en) | 1996-07-04 | 1997-07-04 | Lubrication assistant and process for the preparation of ethyl stearate used therein |
EP97929525A EP0940138A4 (en) | 1996-07-04 | 1997-07-04 | LUBRICATION PRODUCT AND PROCESS FOR THE PREPARATION OF ETHYL STEARATE USED FOR THE SAME |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP8/174476 | 1996-07-04 | ||
JP17447696 | 1996-07-04 |
Publications (1)
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WO1998001113A1 true WO1998001113A1 (fr) | 1998-01-15 |
Family
ID=15979156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP1997/002323 WO1998001113A1 (fr) | 1996-07-04 | 1997-07-04 | Produit de lubrification et procede de preparation de stearate d'ethyle utilise ledit produit |
Country Status (7)
Country | Link |
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EP (1) | EP0940138A4 (ja) |
JP (1) | JP3195756B2 (ja) |
KR (1) | KR100379777B1 (ja) |
CN (1) | CN1234345C (ja) |
AU (1) | AU733225B2 (ja) |
CA (1) | CA2259433A1 (ja) |
WO (1) | WO1998001113A1 (ja) |
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CA1196865A (en) * | 1982-08-27 | 1985-11-19 | Kenneth L. Evenstad | Lubricating suppository and method for making and using same |
US5116619A (en) * | 1988-08-30 | 1992-05-26 | Lee Roy Morgan | Vaginal progesterone tablet |
-
1997
- 1997-07-01 JP JP17572897A patent/JP3195756B2/ja not_active Expired - Fee Related
- 1997-07-04 CN CNB971960771A patent/CN1234345C/zh not_active Expired - Lifetime
- 1997-07-04 EP EP97929525A patent/EP0940138A4/en not_active Withdrawn
- 1997-07-04 AU AU33587/97A patent/AU733225B2/en not_active Ceased
- 1997-07-04 WO PCT/JP1997/002323 patent/WO1998001113A1/ja active IP Right Grant
- 1997-07-04 KR KR10-1998-0710866A patent/KR100379777B1/ko not_active Expired - Fee Related
- 1997-07-04 CA CA002259433A patent/CA2259433A1/en not_active Abandoned
Patent Citations (1)
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JPS60178066A (ja) * | 1984-02-24 | 1985-09-12 | Canon Electronics Inc | ワイヤドツトプリンタのワイヤガイド |
Non-Patent Citations (2)
Title |
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LECTURES ON EXPERIMENTAL CHEMISTRY, Vol. 19, 30 July 1957, "Synthesis of Organic Compounds. I (in Japanese)", Edited by THE CHEMICAL SOCIETY OF JAPAN, MARUZEN CO., LTD., p. 472-473. * |
See also references of EP0940138A4 * |
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Also Published As
Publication number | Publication date |
---|---|
EP0940138A4 (en) | 2001-03-21 |
CN1224346A (zh) | 1999-07-28 |
EP0940138A1 (en) | 1999-09-08 |
CN1234345C (zh) | 2006-01-04 |
CA2259433A1 (en) | 1998-01-15 |
JP3195756B2 (ja) | 2001-08-06 |
AU733225B2 (en) | 2001-05-10 |
KR100379777B1 (ko) | 2003-07-16 |
KR20000022433A (ko) | 2000-04-25 |
JPH10291961A (ja) | 1998-11-04 |
AU3358797A (en) | 1998-02-02 |
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