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WO1993016158A1 - Compositions detersives contenant de la cellulase a activite elevee et des composes d'ammonium quaternaire - Google Patents

Compositions detersives contenant de la cellulase a activite elevee et des composes d'ammonium quaternaire Download PDF

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Publication number
WO1993016158A1
WO1993016158A1 PCT/US1992/001179 US9201179W WO9316158A1 WO 1993016158 A1 WO1993016158 A1 WO 1993016158A1 US 9201179 W US9201179 W US 9201179W WO 9316158 A1 WO9316158 A1 WO 9316158A1
Authority
WO
WIPO (PCT)
Prior art keywords
cellulase
detergent composition
ala
composition according
ser
Prior art date
Application number
PCT/US1992/001179
Other languages
English (en)
Inventor
Andre Christian Convents
Alfred Busch
Andred Cesar Baeck
Original Assignee
The Procter & Gamble Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to PCT/US1992/001179 priority Critical patent/WO1993016158A1/fr
Priority to AU22449/92A priority patent/AU2244992A/en
Priority to JP5514012A priority patent/JP2974780B2/ja
Publication of WO1993016158A1 publication Critical patent/WO1993016158A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase

Definitions

  • the present invention relates to detergent compositions having cleaning and softening benefits.
  • EP 0 026 529 describes detergent compositions
  • GB-A-2, 075, 028, GB-A-2, 095, 275 and GB-A-2, 094, 826 disclose detergent compositions with cellulase for improved cleaning performance
  • GB-A-1, 368, 599 discloses the use of cellulase for reducing the harshness of cotton-containing fabrics
  • U.S. 4,435,307 teaches the use of a cellulolytic enzyme derived from Humicola insolens as well as a fraction thereof, designated ACXI , as a harshness-reducing detergent additive.
  • EP-A-0 269 168 discloses optimized detergent
  • compositions containing cellulase which are formulated at a mild alkaline pH range and provide combined fabric cleaning, fabric softening, and fabric care performance.
  • EP-B-0 125 122 discloses a detergent composition which combines cleaning and textile softening performance by using a synergetic mixture of a long-chain tertiary amme and cellulase.
  • cellulase component of cellulase is advantageous for the treatment of cellulose-containing materials now permits to produce the cellulase cost-effectively, e.g. by employing recombinant DNA technigues, and allows to apply only a small quantity of the cellulase preparation, and obtain the desired effect on fabrics.
  • an improved detergent composition can be formulated which combine superior cleaning and softening performance by using a synergestic mixture of water soluble quaternary ammonium compounds and high active cellulase.
  • Said cellulase having at least 10% CMC removal at 25 ⁇ 10 -6 % by weight of cellulase protein in the laundry test solution.
  • the present invention provides a detergent composition comprising a quaternary ammonium compound of formula
  • a cellulase characterized in that said cellulase provides at least 10% removal of immobilized radio-active labelled carboxymethylcellulose according to the C14 CMC-method at 25 ⁇ 10 -6 % by weight of cellulase protein in the laundry test solution.
  • cellulase consists of a homogeneous endoglucanase
  • the present invention therefore uses the method
  • C14CMC-Method which has been adopted from the method disclosed in EP-A-350098, can be described as follows :
  • the principle of the C14CMC-Method for screening is to measure at a defined cellulase concentration in a wash solution the removal of immobilized carboxy methyl cellulose (CMC) from a cloth substrate.
  • CMC carboxy methyl cellulose
  • the radio-active CMC stock solution is prepared according to Table I.
  • the radio-active CMC can be obtained by methods referred to in EP-A-350098.
  • Fabric substrates are muslin cotton swatches having a size of 5 cm ⁇ 5 cm. They are inocculated with 0.35 ml of the radio-active labelled CMC stock solution in their center. The muslin cotton swatches are then
  • Haunau, Germany is used.
  • a metal jar of the laundero-meter is filled with 400 ml of hard water (4 mmol/liter of Ca ++ ions).
  • a maximum number of 13 swatches can be used per jar.
  • the jar is then incubated in a heat-up cycle from 20°C to
  • samples of the swatches with immobilized radio-active CMC can also be measured as "blank samples" without washing.
  • Laundry test solution The laundry test solution is prepared according to the composition of Table II. It is balanced to pH 7.5. The laundry test solution is the basis to which a cellulase test sample is added. Care should be taken to not dilute the laundry test solution by adding water to a 100% balance prior to having determined the amount of cellulase to be added. The amount of cellulase which is used in this screening test should be added to provide 25 ⁇ 10 -6 weight percent of cellulase protein in the laundry test solution (equivalent to 0.25 milligram/liter at 14.5 °C).
  • Wash procedure The swatches thus inocculated with radio-active labelled CMC are then treated in a laundry simulation process.
  • the laundry process is simulated in the laundero-meter type equipment," Linitest, Original Haunau", by Original Haunau, Haunau Germany.
  • An individual swatch is put into a 20 cm 3 glass vial.
  • the vial is filled with 10 ml of the laundry test solution and then sealed liquid tight.
  • Up to 5 vials are put into each laundero-meter jar.
  • the jar is filled with water as a heat tranfer medium for the laundering simulation.
  • the laundering simulation is conducted as a heat-up cycle from 20°C to 60°C over 40 minutes.
  • each swatch is taken out of its vial, rinsed in a beaker under running soft water, squeezed and allowed to airdry for at least 30 minutes.
  • a scintillation counter for example, a LKB 1210 Ultrabeta Scintillation Counter, is used.
  • the instruction manual for optimum
  • the swatch to be measured is put into a plastic vial filled with 12 ml of scintillator liquid (e.g.
  • XO is the radioactivity scintillation count of a
  • swatch treated with the laundry test solution without cellulase XC is the radioactivity scintillation count of a swatch treated with the laundry test solution containing the cellulase to be evaluated
  • the described screening test does provide a fast, unique and reliable method to identify cellulases which satisfy the activity criteria of the present invention versus cellulases which are not part of the present
  • concentration in the laundry test solution according to the C14CMC-method would provide indication of an even better performance of the cellulase for use in laundry detergents.
  • the water-soluble soluble quaternary ammonium compound has the formula :
  • the preferred alkyl chain length for R 1 is C 12 -C 15 particularly where the alkyl group is a mixture of chain lengths derived from coconut or palm kernel fat or is derived synthetically by olefin build up or 0X0 alcohols synthesis.
  • Preferred groups for R 2 R 3 and R 4 are methyl and hydroxyethyl groups and the anion X may be selected from halide, methosulphate, acetate and phosphate ions.
  • quaternary ammonium compounds are coconut trimethyl ammonium bromide
  • the water-soluble cationic component of the compositions of the present invention is capable of existing in cationic form in a 0.1% aqueous solution at pH 10.
  • the water-soluble cationic compound will normally be present in an amount of from 0.2% to 10% by weight of the detergent composition.
  • the detergent compositions of the present invention include components that are usually found in laundry detergents, these components being present in an amount of up to 95% by weight of the composition.
  • nonionic and zwitterionic surfactants include nonionic and zwitterionic surfactants, builder salts, bleaching agents and organic precursors therefor, suds suppression agents, soil suspending and anti-redeposition agents, enzymes, optical brighteners, colouring agents and perfumes.
  • anionic surfactants can be used in the compositions of the present invention.
  • Suitable anionic non-soap surfactants are water soluble salts of alkyl benzene sulfonates, alkyl
  • alkyl polyethoxy ether sulfates alkyl polyethoxy ether sulfates, paraffin sulfonates, alphaolefin sulfonates, alphasulfocarboxylates and their esters, alkyl glyceryl ether sulfonates, fatty acid monoglyceride sulfates and
  • Soaps are also suitable anionic surfactants.
  • Especially preferred alkyl benzene sulfonates have 9 to 15 carbon atoms in a linear or branched alkyl chain, more especially 11 to 13 carbon atoms.
  • Suitable alkyl sulfates have 10 to 22 carbon atoms in the alkyl chain, more especially from 12 to 18 carbon atoms.
  • Suitable alkyl polyethoxy ether sulfates have 10 to 18 carbon atoms in the alkyl chain and have an average of 1 to 12 -CH 2 CH 2 O- groups per molecule, especially 10 to 16 carbon atoms in the alkyl chain and an average of 1 to 6 -CH 2 CH 2 O- groups per molecule.
  • Suitable paraffin sulfonates are essentially linear and contain from 8 to 24 carbon atoms, more especially from 14 to 18 carbon atoms.
  • alphaolefin sulfonates have 10 to 24 carbon atoms, more especially 14 to 16 carbon atoms; alphaolefin sulfonates can be made by reaction with sulfur trioxide followed by neutralization under conditions such that any sultones present are hydrolyzed to the corresponding hydroxy alkane
  • Suitable alphasulfocarboxylates contain from 6 to 20 carbon atoms; included herein are not only the salts of alphasulfonated fatty acids but also their esters made from alcohols containing 1 to 14 carbon atoms.
  • Suitable alkyl glyceryl ether sulfates are ethers of alcohols having 10 to 18 carbon atoms, more especially those derived from coconut oil and tallow.
  • Suitable alkyl phenol polyethoxy ether sulfates have 3 to 12 carbon atoms in the alkyl chain and an average of 1 to 6 -CH2CH2O- groups per molecule.
  • Suitable 2-acyloxy-alkane-1-sulfonates contain from 2 to 9 carbon atoms in the acyl group and 9 to 23 carbon atoms in the alkane moiety.
  • Suitable beta-alkyloxy alkane sulfonates contain 1 to 3 carbon atoms in the alkyl group and 8 to 20 carbon atoms in the alkane moiety.
  • alkyl chains of the foregoing non-soap anionic surfactants can be derived from natural sources such as coconut oil or tallow, or can be made synthetically as for example using the Ziegler or Oxo processes. Water solubility can be achieved by using alkali metal,
  • ammonium, or alkanol-ammonium cations sodium is
  • a satisfactory mixture contains alkyl benzene sulfonate having 11 to 13 carbon atoms in the alkyl group and alkyl sulfate having 12 to 18 carbon atoms in the alkyl group.
  • Suitable soaps contain 8 to 18 carbon atoms, more especially 12 to 18 carbon atoms. Soaps can be made by direct saponification of natural fats and oils such as coconut oil, tallow and palm oil, or by the
  • the soap cation can be alkali metal, ammonium or alkanol-ammonium, sodium is preferred.
  • compositions contain from 3 to 40% of anionic detergent, preferably from 4 to 15% of anionic detergent, more preferably, 5-10% of anionic surfactant.
  • compositions of the present invention combine good softening and cleaning performance and in order to maintain the latter it is essential that the overall surfactant character be anionic.
  • the molar ratio of the water-soluble quaternary ammonium compound to the anionic surfactant component should therefore be less than 1:1 and desirably should be less than 1:1.5. In preferred embodiments of the invention such as heavy duty laundry detergent formulations, the molar ratio should be less than 1:2.
  • the cationic compound will normally be present in an amount of from 0.5% to 15% by weight of the composition, preferably from 1% to 5% and most preferably from 1.5% to 3% by weight.
  • Nonionic and zwitterionic surfactants may be any suitable surfactant.
  • total surfactant incorporated in amounts of up to 50% by weight of the total surfactant but normally are present in amounts of less than 30% of the total surfactant.
  • nonionic surfactant is meant the sum of the anionic surfactant (a) cationic component (b) and any added nonionic and/or zwitterionic surfactant.
  • the incorporation of 15-25% nonionic surfactant based on the total surfactant weight (corresponding to 1-2% on a total composition basis) has been found to provide advantages in the removal of oily soils.
  • Suitable nonionics are water soluble ethoxylated materials of HLB 11.5-177.0 and include (but are not limited to) C 10 -C 20 primary
  • C 14 -C 18 linear primary alcohols condensed with from seven to thirty moles of ethylene oxide per mole of alcohol are preferred, examples being C 14 -C 15 (EO)7, C 16 -C 18 (EO)25 and especially C 16 -C 18
  • Suitaole zwitterionic surfactants include the C 12 -C 16 alkyl betaines and sultaines. These and other
  • zwitterionic and nonionic surfactants are disclosed in Laughlin & Heuring USP 3,929,678.
  • Detergent builder can be inorganic or organic in character.
  • suitable watersoluble, inorganic alkaline detergent builder salts include the alkali metal carbonates, borates, phosphates, polyphosphates, bicarbonates, and silicates. Specific examples of such salts include the sodium and potassium tetraborates, bicarbonates, carbonates. tripolyphosphates, pyrophosphates, penta-polyphosphates and hexametaphosphates. Sulphates are usually also present.
  • Preferred water soluble builders are sodium
  • tripolyphosphate and sodium silicate and usually both are present.
  • a further class of detergency builder materials useful in the present invention are insoluble sodium alumino silicates of the formula :
  • z and y are integers equal to at least 6, the molar ratio of z to y is in the range of from 1.0:1 to o.5:l and x is an integer from 15 to 264.
  • a preferred material is Na 12 (SiO 2 AlO 2 ) 12 27H 2 O. If present,
  • incorporation of 5% to 25% by weight of aluminosilicate is suitable, partially replacing water-soluble builder salts, provided that sufficient water-soluble alkaline salts remain to provide the specified pH of the
  • composition in aqueous solution composition in aqueous solution.
  • Detergency builder salts are normally included in amounts of from 10% to 80% by weight of the composition preferably from 20% to 70% and most usually from 30% to 60% by weight.
  • Bleaching agents suds controlling agents, soil suspending agents, proteolytic, amylolytic or lipolytic enzymes, especially proteolytic, and optical brighteners, may be present.
  • the detergent compositions according to the invention can be in liquid, paste or granular forms.
  • Granular compositions according to the present invention can also be in "compact form", i.e. they may have a relatively higher density than conventional granular detergent compositions according to the present invention will contain a lower amount of "inorganic filler salt", compared to conventional granular detergents; typical filler salts are alkaline earth metal salts of sulphates and chlorides, typically sodium sulphate; "compact"detergents typically comprise not more than 10% filler salt.
  • the detergent compositions may be prepared in anyway, as appropriate to their physical form, as by mixing the components, co-agglomerating them or dispersing them in a liquid carrier.
  • a detergent saltbuilder can be incorporated and the granular is prepared by spray drying an aqueous slurry of the non-heat-sensitive components, and the builder salt to form spray dried granules into which may be admixed the heat
  • the water-soluble quaternary compound may be included in the slurry for spray drying or it may be incorporated by dissolving or dispersing the cationic component in water or another suitable volatile liquid and then spraying this solution of disperion onto the spray dried granules before or after other heat sensitive solids have been dry mixed with them.
  • the water-soluble quaternary compound may be included in the slurry for spray drying or it may be incorporated by dissolving or dispersing the cationic component in water or another suitable volatile liquid and then spraying this solution of disperion onto the spray dried granules before or after other heat sensitive solids have been dry mixed with them.
  • the water-soluble quaternary compound may be included in the slurry for spray drying or it may be incorporated by dissolving or dispersing the cationic component in water or another suitable volatile liquid and then spraying this solution of disperion onto the spray dried granules before or after other heat sensitive solids have been dry mixed with them.
  • quaternary compound can be dry mixed together with the other heat sensitive solids.
  • Clay components may be added to the slurry for spray drying or may be dry mixed, as preferred for reasons unrelated to its softening effect, such as for optimum colour of the product.
  • Washing temperature 60°C (heat up cycle)
  • Two sets of different detergent compositions are prepared, all based on a compact granular detergent composition.
  • Such a compact granular detergent composition typically contains the following ingredients :
  • Cellulase has the property to de-pill worn cotton
  • composition concentration was 0.7% in the wash liquor.
  • For softness evaluation swatches of terry towel were line dried prior for assessment of softness. Comparative softness assessment was done by expert judges using a scale of 0 to 4 panel-score-units (PSU). In this scale 0 is given for no difference and 4 is given for maximum difference. Softness was assessed after one and after one, four and eight wash cycles. LSD is 0.5 psu at the 95% confidence level.
  • PSU panel-score-units
  • composition versus detergent composition VI no quaternary ammonium component
  • compositions are made Ingredients Composition (% by weight)
  • Admix and spray-on perfumes, protease, amylase,
  • Oleic fatty acid - - 1 Oleic fatty acid - - 1
  • Admix and spray-on perfumes, protease, amylase,

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La présente invention se rapporte à une composition détersive comprenant un composé d'ammonium quaternaire de la formule R1R2R3R4N+ X- dans laquelle R¿1? représente alkyle C8-C16, R2, R3 et R4 représentent chacun indépendamment alkyle C1-C4 ou hydroxy alkyle, benzyle, ou (C2H40)xH, x valant entre 2 et 5, R2 ou R3 ou R4 représentant benzyle et X représentant un anion. La composition comprend également une cellulase caractérisée par le fait qu'elle permet d'enlever au moins 10 % de carboxyméthylcellulose marquée, radioactive et immobilisée selon le procédé C14 CMC, à raison de 25 x 10?-6¿ % en poids de protéine de cellulase dans la solution d'essai de lessive. Selon la présente invention, une cellulase préférée se compose d'un constituant d'endoglucanase homogène qui est immunoréactif avec un anticorps monoclonal dirigé contre une cellulase de 43 kD partiellement purifiée dérivée de Humicola insolens Dm 1800.
PCT/US1992/001179 1992-02-18 1992-02-18 Compositions detersives contenant de la cellulase a activite elevee et des composes d'ammonium quaternaire WO1993016158A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/US1992/001179 WO1993016158A1 (fr) 1992-02-18 1992-02-18 Compositions detersives contenant de la cellulase a activite elevee et des composes d'ammonium quaternaire
AU22449/92A AU2244992A (en) 1992-02-18 1992-02-18 Detergent compositions with high activity cellulase and quaternary ammonium compounds
JP5514012A JP2974780B2 (ja) 1992-02-18 1992-02-18 高活性セルラーゼと第四級アンモニウム化合物とを有する洗剤組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1992/001179 WO1993016158A1 (fr) 1992-02-18 1992-02-18 Compositions detersives contenant de la cellulase a activite elevee et des composes d'ammonium quaternaire

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WO1993016158A1 true WO1993016158A1 (fr) 1993-08-19

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WO (1) WO1993016158A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995029980A1 (fr) * 1994-04-29 1995-11-09 The Procter & Gamble Company Compositions de conditionnement contenant de la cellulase et destinees a des tissus
GB2323377A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323381A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323374A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323379A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323378A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323373A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323376A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323370A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
EP0934389A4 (fr) * 1996-10-18 2001-02-07 Procter & Gamble Compositions detergentes
EP0842247A4 (fr) * 1995-07-08 2001-08-16 Procter & Gamble Compositions detergentes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA974226B (en) * 1996-05-17 1998-12-28 Procter & Gamble Detergent composition
GB2317395A (en) * 1996-09-24 1998-03-25 Procter & Gamble Detergent compositions
ES2221042T3 (es) * 1996-10-18 2004-12-16 THE PROCTER & GAMBLE COMPANY Composiciones detergentes.
DE69722802T2 (de) * 1996-10-18 2004-05-19 The Procter & Gamble Company, Cincinnati Waschmittel enthaltend ein gemisch aus kationischen, anionischen und nichtionischen tensiden

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Publication number Priority date Publication date Assignee Title
US4272306A (en) * 1979-09-27 1981-06-09 Caterpillar Tractor Co. Carburizing tub apparatus and method
US4435307A (en) * 1980-04-30 1984-03-06 Novo Industri A/S Detergent cellulase
EP0177165A2 (fr) * 1984-08-29 1986-04-09 Unilever Plc Composition détergente
JPS61276897A (ja) * 1985-05-31 1986-12-06 花王株式会社 洗浄剤組成物
EP0220016A2 (fr) * 1985-10-08 1987-04-29 Novo Nordisk A/S Agent pour aviver la couleur d'un linge coloré et méthode de traitement du linge
US4664817A (en) * 1980-03-27 1987-05-12 The Colgate-Palmolive Co. Free flowing high bulk density particulate detergent-softener
JPS62265400A (ja) * 1986-04-11 1987-11-18 ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ 布地柔軟化粒子
EP0269168A2 (fr) * 1986-11-21 1988-06-01 The Procter & Gamble Company Compositions détergentes adoucissantes contenant de la cellulase
US4806260A (en) * 1986-02-21 1989-02-21 Colgate-Palmolive Company Built nonaqueous liquid nonionic laundry detergent composition containing acid terminated nonionic surfactant and quarternary ammonium softener and method of use
WO1991017243A1 (fr) * 1990-05-09 1991-11-14 Novo Nordisk A/S Preparation de cellulase comprenant un enzyme d'endoglucanase

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272306A (en) * 1979-09-27 1981-06-09 Caterpillar Tractor Co. Carburizing tub apparatus and method
US4664817A (en) * 1980-03-27 1987-05-12 The Colgate-Palmolive Co. Free flowing high bulk density particulate detergent-softener
US4435307A (en) * 1980-04-30 1984-03-06 Novo Industri A/S Detergent cellulase
EP0177165A2 (fr) * 1984-08-29 1986-04-09 Unilever Plc Composition détergente
JPS61276897A (ja) * 1985-05-31 1986-12-06 花王株式会社 洗浄剤組成物
EP0220016A2 (fr) * 1985-10-08 1987-04-29 Novo Nordisk A/S Agent pour aviver la couleur d'un linge coloré et méthode de traitement du linge
US4806260A (en) * 1986-02-21 1989-02-21 Colgate-Palmolive Company Built nonaqueous liquid nonionic laundry detergent composition containing acid terminated nonionic surfactant and quarternary ammonium softener and method of use
JPS62265400A (ja) * 1986-04-11 1987-11-18 ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ 布地柔軟化粒子
EP0269168A2 (fr) * 1986-11-21 1988-06-01 The Procter & Gamble Company Compositions détergentes adoucissantes contenant de la cellulase
WO1991017243A1 (fr) * 1990-05-09 1991-11-14 Novo Nordisk A/S Preparation de cellulase comprenant un enzyme d'endoglucanase

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995029980A1 (fr) * 1994-04-29 1995-11-09 The Procter & Gamble Company Compositions de conditionnement contenant de la cellulase et destinees a des tissus
US5721205A (en) * 1994-04-29 1998-02-24 The Procter & Gamble Company Cellulase fabric-conditioning compositions
EP0842247A4 (fr) * 1995-07-08 2001-08-16 Procter & Gamble Compositions detergentes
EP0934389A4 (fr) * 1996-10-18 2001-02-07 Procter & Gamble Compositions detergentes
GB2323377A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323381A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323374A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323379A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323378A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323373A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323376A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions
GB2323370A (en) * 1997-03-20 1998-09-23 Procter & Gamble Detergent compositions

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JP2974780B2 (ja) 1999-11-10
AU2244992A (en) 1993-09-03
JPH07504448A (ja) 1995-05-18

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