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WO1996001767A1 - Emballage composite pour pate dentifrice et son procede de fabrication - Google Patents

Emballage composite pour pate dentifrice et son procede de fabrication Download PDF

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Publication number
WO1996001767A1
WO1996001767A1 PCT/CN1995/000059 CN9500059W WO9601767A1 WO 1996001767 A1 WO1996001767 A1 WO 1996001767A1 CN 9500059 W CN9500059 W CN 9500059W WO 9601767 A1 WO9601767 A1 WO 9601767A1
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WO
WIPO (PCT)
Prior art keywords
agent
bone
layer
green
outlet end
Prior art date
Application number
PCT/CN1995/000059
Other languages
English (en)
French (fr)
Inventor
Haisheng Wang
Original Assignee
Haisheng Wang
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 Haisheng Wang filed Critical Haisheng Wang
Priority to US08/776,463 priority Critical patent/US5951966A/en
Priority to AU29199/95A priority patent/AU2919995A/en
Publication of WO1996001767A1 publication Critical patent/WO1996001767A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/08—Materials, e.g. different materials, enclosed in separate compartments formed during filling of a single container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor

Definitions

  • the present invention relates to dental blue, and particularly to a combined dental bone. Background technique
  • Tooth blue in the prior art generally contains only one kind of green agent. Any kind of tincture often only plays a certain role in health care.
  • pathogenic microorganisms and harmless non-pathogenic microorganisms that are harmful to the human body are interdependent and mutually restrictive, and jointly maintain the oral cavity.
  • the long-term use of tooth blue with the same function causes both pathogenic and non-pathogenic microorganisms to be inhibited and killed at the same time, which leads to the destruction of the oral microbial system balance and induces the infiltration of new pathogenic microorganisms to cause oral diseases. This will increase the difficulty of treatment.
  • the present invention is in the Chinese utility model patent of 9 222 ⁇ 1 34. 2, a composition has been proposed in dental bone type.
  • a variety of bone agents are packed in plastic bags to avoid mixing between different bone agents, and a variety of toothbrushes in plastic bags are separated from each other with a soft gasket as a spacer. purpose.
  • This technical solution overcomes the disadvantages of long-term use of a dental blue agent, but also brings some problems, for example, plastic bags will remain in the casing, especially when there are many layers of bone agent, the residuals will increase with the use process. The more, and the residual of the plastic bag also leads to the residual of the bone agent, which may cause the mixed bone agent to fail.
  • the plastic sheet cut by the cutter is extruded with the green agent to form garbage in the green agent.
  • the distortion of the plastic bag and the poor flexibility of the interstitial pad during use it is easy to cause mutual displacement between the plastic bags and cannot guarantee the purpose of each bone agent being used sequentially.
  • the introduction of plastic bags and interlayer soft art films has made the manufacturing process very complicated, thus increasing production costs.
  • the object of the present invention is to provide a combined dental bone that integrates multiple dental bone and bone agents, thereby avoiding the side effects caused by long-term use of a dental blue by consumers, and making dental blue more effective.
  • a first aspect of the present invention is to provide a combined dental bone, which includes a bone agent part and a shell part, the green agent part includes at least two layers of different green agents between each layer of green agents A bio-macromolecule glue layer is sandwiched, the shell part includes an outlet end, and the green agent part is contained in the shell part, so that each layer of green agent is sequentially extruded from the outlet end during use.
  • a second aspect of the present invention is to provide a method for manufacturing a composite dental bone, which includes the following steps: preparing a shell part; and filling a bone part into the shell part.
  • the step of filling the bone agent portion includes: loading a first layer of bone agent into the shell portion; forming a biomacromolecular layer on the first layer of green agent; and loading a second layer on the limb layer of the biological macromolecule. The agent, so that the first layer of green agent and the second layer of green agent are separated by the biomacromolecular layer.
  • This method can repeat the process of forming the biomacromolecule and loading other green agents until the last bone agent is loaded.
  • the method may further include forming a lubricant on the inner wall of the shell portion before filling the bone agent.
  • FIG. 1 is a schematic diagram of a combined dental bone of the present invention. Detailed description of the invention
  • the dental blue of the present invention includes a pigment portion 10 and a shell portion 90 .
  • the bone agent part 10 includes at least two layers of green agents, and at least two adjacent layers of green agents are different bone agents, for example, five layers of different bone agents are shown in the figure.
  • Each layer of green agents is separated from each other by a biomacromolecular layer 16 and It forms a whole, but the green agents do not mix with each other, and the biomacromolecular layer is directly attached to each layer of bone agent.
  • the housing portion 90 includes an outlet end 98 having a generally cylindrical body portion.
  • Reference numeral 93 in the figure indicates a closed end of the case portion.
  • the bone agent is a green substance used for brushing teeth.
  • the casing portion 90 may be made of various materials that can be deformed such as soft metal or non-toxic plastic.
  • a shell portion for a single bone-containing dental bone can be used as the shell portion of the present invention.
  • the biomacromolecules used to form the biomacromolecule layer are conventional biomacromolecules that are not harmful to the human body, such as agar or agar gel or pectin.
  • the formed adhesive film layer has good chestnutness and elasticity, and can be combined with bone agents to prevent various green agents from being mixed with each other. Even if the various parts of the casing part 90 are squeezed to make them buckle and deform, the adhesive film 16 can move with the bone agent at the same time, so that the various green agents are always kept separated. Because the adhesive film 16 is not harmful to the human body, it will not cause harm even if it enters the oral cavity of the person with the bone agent. During use, the adhesive film can be squeezed out of the tooth blue together with the bone agent, which greatly reduces the residual waste in the tooth blue.
  • each layer of green agent is packed in layers in the shell portion 90, so that each layer of bone agent in the green agent portion comes out of the exit end one by one during use,
  • the type of bone agent used is changed once.
  • the amount of bone agent can be the same or different according to the needs.
  • the inner wall of the housing portion 90 may also be covered with a lubricating film layer 97, which may be formed by spraying or other methods using a bio-small molecular glue that is harmless to the human body or other lubricating materials, and is used to reduce The resistance to movement in the shell can also reduce the residual green agent in the dental blue.
  • a lubricating film layer 97 which may be formed by spraying or other methods using a bio-small molecular glue that is harmless to the human body or other lubricating materials, and is used to reduce The resistance to movement in the shell can also reduce the residual green agent in the dental blue.
  • a knife edge 45 facing the cutting agent 40 of the green agent portion may also be provided at the housing portion 90 near the outlet end 98 thereof.
  • the cutter 40 and the exit end can be assembled together by conventional methods such as elastic engagement of flanges and grooves, or can be integrally formed with the housing portion 90 or by those skilled in the art. Other methods are provided inside the exit end.
  • the ⁇ 7 knife can more easily cut through the biomacromolecule glue layer 16, which helps the user to use the bone agent covered by the glue layer to achieve the purpose of replacing the agent.
  • an bone agent part for dental bone includes at least two layers of bone agent, and each layer of bone agent has a layer of biomacromolecule, wherein at least two adjacent layers of bone agent contain different components. Of bone. It is preferred that the composition of each layer of the green agent is different from that of the other layers.
  • Each biomacromolecular layer between each bone agent layer is directly attached to each layer of bone agent, and each layer of green agent is separated o
  • the combined dental blue in one embodiment of the present invention includes: a green agent part 10, a housing part 90 with an outlet end 98, and an outlet end cover 20, and the outlet end cover 20 can openably cover the outlet end .
  • the green agent portion 10 includes at least two layers (for example, five layers) of bone agents, and each layer of bone agents is different from other layers of bone agents.
  • a bio-macromolecule glue layer 16 is sandwiched between the different bone agents, and the glue layer 16 separates each layer of the paste so that they are not mixed with each other.
  • the bone agent portion 10 is housed in the case portion 90. In the shell part, the arrangement of the layers of green agent can ensure that when the dental bone is used, the layers of bone agent come out of the outlet end 98 in sequence.
  • a lubricating layer 97 is formed on the inner wall of the shell portion 90 by, for example, spraying, which can reduce the resistance of various green agents to move in the housing and reduce residual green agents.
  • a cutter 40 is also installed near the outlet end 98 of the housing part 90 , and its knife edge 45 faces The green agent part.
  • the cutter can be a hard plastic sawtooth garden tube cutter, which can be made by a pipe-making machine. It is used to cut the bio-macromolecule film between each layer of dental bone green agent, so as to achieve the purpose of replacing different efficacy green agents.
  • each layer of green agent moves along the inner wall of the lubricating film layer 97 coated with, for example, bio-small molecular glue, to the outlet end 98 under the action of the squeezing force.
  • the second green agent is used.
  • the adhesive layer IS of the agent is then cut by the cutter 40 , and extruded through the outlet end 98, and so on, until the last bone agent is used up.
  • the dental blue can also make various other improvements or include other features.
  • the outlet end cap and the outlet end of the housing part may be fitted with snaps or threads, and the connection shoulder between the outlet end and the housing body may be made into a structure that is more conducive to the extrusion of the green agent.
  • the type and dosage of the green medicine should make the dental bone exert its effect to the maximum extent.
  • the bone medicine used can be the medicine dental bone medicine or other bone medicine.
  • the method of manufacturing a composite dental bone of the present invention includes the steps of: providing a shell portion 90; and filling a bone portion into the shell portion.
  • Filling the green pigment portion includes the following steps: loading a first layer of green pigment into the shell portion 90; forming a biomacromolecular glue layer 16 on the first bone cement; A second layer of bone agent is loaded on it, so that the first layer of bone agent and the second layer of sound agent are separated by the biomacromolecular layer, and the arrangement of each layer of bone agent in the shell will ensure that each layer of green The agents leave the case in sequence during use.
  • the method for forming the limb layer of biological macromolecules on the blame agent can adopt common methods, such as spraying method and the like.
  • the biological macromolecule limb is agar, and the spraying temperature ranges from 60 to 90 e C.
  • the biomacromolecule used is pectin, and the spraying temperature ranges from 20 e C to below the boiling point of the pectin.
  • the process of forming the bio-macromolecule limb 16 and filling other bone agents can be repeated, thereby forming a green agent portion of a desired number of layers. This is obvious to those skilled in the art.
  • the above method may further include forming a lubricating layer 97 on the inner wall of the shell before injecting the bone agent, for example, a bio-molecular glue is formed by spraying to reduce the resistance of the bone agent to move in the shell.
  • a bio-molecular glue is formed by spraying to reduce the resistance of the bone agent to move in the shell.
  • the present invention uses a bio-macromolecule glue layer to separate multiple green pigments to form an integrated package in the same dental blue housing, so that various dental pigments can exert their effects to the maximum extent.
  • this type of dental bone overcomes the problem that a large amount of remnants remain in the shell in the prior art.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cosmetics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Description

組合型牙責及其制造方法 技术领域
本发明涉及牙青， 特别涉及組合型牙骨。 背景技术
现有技术中的牙青， 一般只含有一种青剂。 任何一种青剂往往仅起 到某些保健作用， 然而， 人们口腔内微生物库中, 对人体有害的致病微 生物及无害的非致病微生物是相互依存、 相互制约的， 共同维持着口腔 微生物的生态平衡， 长期使用同一功能的牙青， 使致病与非致病微生物 同时受到抑制和杀灭， 进而导致口腔微生物系统平衡的破坏并诱发出新 的致病微生物的浸入而发生口腔疾病， 从而增加治疗难度， 此外， 长期 使用同一种牙赍 （包括化学配方相近的） ， 会使口腔致病微生物产生抗 药性及菌群失调， 很难达到防病治病的目的。 有的药物牙青长期使用还 会产生对肾脏， 肝脏的损伤副作用， 这主要是口腔及牙齿有一定的吸收 功能。 临床实验表明， 每种保健牙青单独使用均不宜超过 2~ 3个月， 而 每种保健牙青在使用 5~ 7天即可达到最佳疗效。 因此交替使用不同的保 健牙青才能发挥最佳的疗效。
为此， 本发明人在第 9222δ134. 2号中国实用新型专利中曾提出了一 种組合型牙骨。 在该方案中， 多种骨剂用塑料袋分装， 以避免不同骨剂 间的混合， 并以软垫片为隔层将塑料袋装多种牙青分别隔离， 企图达到 青剂依次使用的目的。 该技术方案克服了长期使用一种牙青青剂的弊病, 然而也带来一些问题， 例如， 塑料袋会残存在壳体内， 特别是在骨剂的 层数较多时， 随使用过程残存物越来越多， 而且塑料袋的残存也导致骨 剂的残存， 这可能造成多种骨剂混合失效。 又例如， 被切刀切下的塑料 片随青剂一起挤出， 形成了青剂中的垃圾物。 另外， 在使用中由于塑料 袋的扭曲变形以及隔层软垫片的柔性不好， 容易造成各塑料袋间的相互 位移而不能保证各骨剂被依次使用的目的。 其次， 塑料袋、 隔层软藝片 的引入使制造工艺变得非常复杂， 因而也增加了生产成本。 发明的目的
基于以上考虑， 本发明的目的是提供一种集多种牙骨骨剂为一体的 組合型牙骨， 避免消费者长期使用一种牙青所带来的副作用， 使牙青更 好地发挥其洁齿、 除垢、 治病和防病的保健作用， 同时， 克服上面引述 的缺点， 降低生产成本。
本发明另一方面的目的是提供一种制造組合型牙責的方法。 发明的公开
为达到以上目的， 本发明的第一个方面是提供一种組合型牙骨， 它 包括骨剂部分和壳体部分, 该青剂部分包括至少两层不同青剂， 在各层 青剂之间夹有生物大分子胶层， 该壳体部分包括一出口端， 该青剂部分 装于该外壳部分内， 使得在使用时各层青剂依次从该出口端挤出。
本发明的第二个方面是提供一种制造组合型牙骨的方法， 它包括以 下步骤： 准备一壳体部分； 将一骨剂部分装入该壳体部分。 装填该骨剂 部分的步骤包括： 将第一层骨剂装入该壳体部分内； 在第一层青剂上形 成生物大分子胶层； 以及在生物大分子肢层上装入第二层責剂， 使得该 第一层青剂与该第二层青剂被该生物大分子胶层隔离。
该方法可以重复形成生物大分子胶和装入其它青剂的过程直至装入 最后一种骨剂为止。
该方法还可以包括在装入骨剂以前在该壳体部分的内壁形成润滑剂 附图简要说明
图 1为本发明組合型牙骨的示意图。 发明的详细描述
参照图 1， 本发明的牙青包括青剂部分 10和壳体部分 90。 该骨剂部 分 10包括至少两层青剂， 至少相邻的两层青剂为不同骨剂， 例如图中为 五层不同骨剂， 各层青剂以生物大分子胶层 16彼此隔开并形成一体， 但 青剂之间不互相混合， 而且该生物大分子胶层是直接附着在各层骨剂上。 该壳体部分 90包括一出口端 98, 它具有大体上圆筒状的主体部分。 图中 标号 93表示该壳体部分的封口端。 所说骨剂为刷牙时用的青状物。
该壳体部分 90可以由软质金属或无毒塑料等可挤压形变的各种材料 制成。 用于含单一青剂的牙骨的壳体部分可用作本发明的壳体部分。
用于形成所述生物大分子胶层的生物大分子胶为常规的、 对人体无 害的生物大分子胶， 例如琼脂或琼脂凝胶或果胶等等。 由生物大分子胶 形成的该胶膜层具有良好的栗性和弹性， 可以与骨剂结合成一体， 使各 种青剂不相互混合。 即使挤压所述壳体部分 90的各个不同部位使其狃曲 变形， 该胶膜 16也可以随骨剂同时移动， 使各种青剂始终保持隔开。 因 为该胶膜 16对人体无害， 即使随骨剂一起进入人的口腔， 也不会产生危 害。 在使用过程中该胶膜可随骨剂一同挤出牙青， 这就大大地减少了该 牙青中的残留过圾。
如图 1所示， 各层青剂分层装在所述壳体部分 90内， 从而在使用过 程中所述青剂部分中的各层骨剂侬次先后从该出口端出来， 每隔一定使 用次数骨剂的种类便更换一次。 根据需要， 各层骨剂的量可以一样， 也 可以不一样。
所述壳体部分 90的内壁还可以覆有润滑膜层 97， 可采用对人体无害 的生物小分子胶或其它有润滑作用的材料由喷涂等方法形成， 用来减小 各种青剂在壳体内移动的阻力， 同时也可减少在牙青内残存青剂。
在所述壳体部分 90靠近其出口端 98处也可以设一刀口 45朝向所述青 剂部分的切刀 40。 该切刀 40和该出口端之间可以通过例如凸缘和凹槽弹 性卡合等常规方式装配在一起， 也可以与壳体部分 90—体成型或者通过 本技术领域的技术人员所熟知的其它方式设于该出口端内侧。 该^ 7刀可 以更容易地切破所述生物大分子胶层 16, 有助于使用者使用被该胶层覆 盖的骨剂， 达到更换責剂的目的。
根据本发明， 一种用于牙骨的骨剂部分， 包括至少两层骨剂， 每层 骨剂之间有生物大分子胶层， 其中， 至少相邻两层的骨剂为含不同組分 的骨剂。 优选各层青剂的组分均不同于其它层的骨剂组分。 各骨剂层之 间的各生物大分子胶层均直接附着在各层骨剂上， 并将各层青剂分别隔 离 o
在本发明的一个实施例中的組合型牙青， 包括： 青剂部分 10、 带有 出口端 98的壳体部分 90和出口端盖 20， 该出口端盖 20可开启地盖住该出 口端。 该青剂部分 10包括至少两层 （例如五层） 骨剂， 每层骨剂均不同 于其它层骨剂。 在该不同骨剂之间夹有生物大分子胶层 16, 该胶层 16将 各层膏剂隔开， 使其不相混合。 该骨剂部分 10装于该外壳部分 90内。 在 该壳体部分内， 各层青剂形成的排列， 可保证牙骨在使用时， 所述各层 骨剂依次从出口端 98出来。 该壳体部分 90的内壁采用例如喷涂的方法形 成有润滑层 97, 它可以减小各种青剂在壳体内移动的阻力， 并减少残存 青剂。 靠近该壳体部分 90的出口端 98处还装有切刀 40, 其刀口 45朝向所 述青剂部分。 该切刀可以采用硬塑锯齿圃管切刀， 可通过制管机制成， 它用来将每层牙骨青剂之间的生物大分子胶膜切破， 达到更换不同疗效 青剂的目的。
使用时， 各层青剂在挤压力的作用下， 沿着涂有例如生物小分子胶 的润滑膜层 97的内壁向出口端 98移动， 第一种骨剂用完以后， 第二种青 剂的胶层 IS随即被切刀 40切破， 而通过出口端 98被挤出， 以此类推， 直 到最后一种骨剂全部用完为止。
本技术领域的技术人员可以理解， 所述牙青还可以做出其它各种改 进或包括其它一些特征。 例如所述出口端盖与所述外壳部分的出口端可 以用按扣或螺纹配合， 所述出口端与外壳主体的连接肩部可制成更有利 于青剂挤出的结构， 所述各种青剂的种类和剂量宜使牙骨最大程度地发 挥其功效， 所用骨剂可以是药物牙骨青剂也可以是其它骨剂等。
本发明的制造組合型牙骨的方法包括以下步骤： 提供一壳体部分 90； 和将一骨剂部分装入该壳体部分。 装填该青剂部分包括以下步骤： 将第 一层青剂装入该壳体部分 90内； 在所述第一层骨剂上形成生物大分子胶 层 16, 以及在该生物大分子胶层 16上装入第二层骨剂， 使得该第一层骨 剂与该第二层音剂被该生物大分子胶层隔离， 并且各层骨剂在该壳体中 的排列， 将保证各层青剂在使用时依次离开壳体。
在責剂上形成生物大分子肢层的方法可采用常见的方法， 如喷涂法 等等。 在本发明的一个实施例， 生物大分子肢为琼脂， 喷涂的温度范围 为 60〜90eC。 在本发明的另一个实施例中， 所用的生物大分子胶为果胶, 喷涂的温度范围为 20eC至果胶的沸点以下。
根据本发明， 在装填骨剂的步骤中可以通过重复形成生物大分子肢 16和装入其它骨剂的过程， 从而形成所需层数的青剂部分。 这一点， 对 于本领域的技术人员而言是显而易见的。
上述方法还可以包括在注入骨剂以前在壳体内壁形成润滑层 97, 例 如采用生物小分子胶以喷涂法形成从而减小骨剂在壳体内移动的阻力。
综上所述， 本发明由于采用了生物大分子胶层将多种青剂隔开而形 成一体地封装在同一牙青壳体内， 使牙骨的各种青剂均可以最大程度地 发挥其功效， 而且这种牙骨克服了现有技术中在壳体内残留大量残存物 的问题。 此外由于其结构很简明， 只要对现有牙骨生产线稍加改动即可 生产， 大大降低生产成本。
以上所述的实施例仅是对本发明的解释和说明， 而不是用于限定本 发明。 本发明应受后附权利要求书的限定， 在本发明精神的范围内的各 种改动都将落入权利要求的范围内。

Claims

权利要求书 1. 一种組合型牙青， 包括骨剂部分（10)和带有出口端（98)的壳体部分 (90) ,
其特征在于 该骨剂部分 (10)包括至少两层青剂， 其中， 相邻青剂 层的骨剂为不同的青剂， 在每层骨剂之间有生物大分子胶层， 用于分隔 各层骨剂， 当该青剂部分（10)装于该壳体部分（90)时， 该骨剂部分的各 层骨剂的排列使得在使用时各层青剂依次离开该出口端（98)。
2. 根据权利要求 1所述的牙青，
其特征在于 組成所述青剂部分（10)的各层骨剂为互不相同的骨剂。
3. 根据权利要求 1或 2所述的牙青，
其特征在于 所述壳体部分（90)内装有切刀（40) , 所述切刀（40)位 于出口端（98)和骨剂部分（10)之间并靠近出口端（98) , 该切刀（40)的切 口（45)朝向该骨剂部分。
4. 根据权利要求 3所述的牙青，
其特征在于 所述壳体部分（90)的内壁具有生物小分子胶润滑膜层 (97)。
5. 一种組合型牙骨， 包括骨剂部分（10)、 带有出口端（98)的壳体部分 (90)和出口端盖（20)， 该出口端盖（20)用于可开启地盖住该出口端， 其特征在于 该青剂部分 (10)包括至少两层骨剂和在每层青剂之间 的生物大分子胶层（16) , 其中， 各骨剂层的青剂由不同組分构成， 该生 物大分子胶层将各层骨剂隔离； 该青剂部分装于该外壳部分 (90)内， 使 得在使用时该青剂部分（10)的各层骨剂依次挤出该出口端（98)； 所述壳 体部分（90)的内壁具有润滑膜层（97) ; 并且该壳体部分（90)内靠近出口 端（98)处装有切口（45)朝向该骨剂部分的切刀（40)。
6. 一种制造组合型牙青的方法， 包括以下步骤： 提供一壳体部分（90) ; 和将一骨剂部分（10)装入该壳体部分（90)，
其特征在于 装填该骨剂部分的步骤包括： 将第一层骨剂装入该壳 体部分（90) ; 在第一层骨剂上形成生物大分子胶层（16) ; 以及在生物大 分子胶层上装入第二层青剂， 使得该第一层骨剂与该第二层骨剂被该生 物大分子胶层隔离。
7. 根据权利要求 6所述的方法，
其特征在于 重复形成生物大分子肢层和装入骨剂的过程， 直至形 成所需的多层结构。
8. 根据权利要求 6或 7所述的方法，
其特征在于 在装入骨剂之前， 在壳体部分内壁形成润滑膜层（97)
PCT/CN1995/000059 1994-07-10 1995-07-10 Emballage composite pour pate dentifrice et son procede de fabrication WO1996001767A1 (fr)

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US5951966A (en) 1999-09-14
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