JPS55164614A - Novel packing agent - Google Patents
Novel packing agentInfo
- Publication number
- JPS55164614A JPS55164614A JP7262179A JP7262179A JPS55164614A JP S55164614 A JPS55164614 A JP S55164614A JP 7262179 A JP7262179 A JP 7262179A JP 7262179 A JP7262179 A JP 7262179A JP S55164614 A JPS55164614 A JP S55164614A
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl alcohol
- group
- film
- silylating
- agent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K8/893—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy dimethicone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cosmetics (AREA)
Abstract
PURPOSE:To prepare a cosmetic packing agent having rapid drying characteristics, and excellent releasability of the formed film after use, by using a modified polyvinyl alcohol obtained by making a part of OH of polyvinyl alcohol hydrophobic with a silylating agent, as a film-forming material. CONSTITUTION:A polyvinyl alcohol having a residual acetic acid group content of <=25mol%, is made to react with a silylating agent to obtain a modified polyvinyl alcohol wherein the content of unreacted OH is 70-90mol%, the sum of acetic acid group and the group reacted with the silylating group is 30-10mol%, and the content of the group reacted with the silylating group is >=5mol%. The modified polyvinyl alcohol is used as a film-forming material of a cosmetic packing agent. The film-forming material may contain <=70wt% of unmodified polyvinyl alcohol. The packing agent thus prepared can be easily applied to the skin, and dried rapidly. The formed film can be released from the skin completely and easily, without causing pain or pulling feelings to the skin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7262179A JPS6050162B2 (en) | 1979-06-08 | 1979-06-08 | New pack agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7262179A JPS6050162B2 (en) | 1979-06-08 | 1979-06-08 | New pack agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55164614A true JPS55164614A (en) | 1980-12-22 |
JPS6050162B2 JPS6050162B2 (en) | 1985-11-07 |
Family
ID=13494628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7262179A Expired JPS6050162B2 (en) | 1979-06-08 | 1979-06-08 | New pack agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050162B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59184754A (en) * | 1983-04-05 | 1984-10-20 | 株式会社クラレ | Cement admixture |
JPS6372614A (en) * | 1986-09-12 | 1988-04-02 | Shin Etsu Chem Co Ltd | Cosmetic |
WO2018008238A1 (en) * | 2016-07-04 | 2018-01-11 | 信越化学工業株式会社 | Cosmetic |
-
1979
- 1979-06-08 JP JP7262179A patent/JPS6050162B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59184754A (en) * | 1983-04-05 | 1984-10-20 | 株式会社クラレ | Cement admixture |
JPH0327503B2 (en) * | 1983-04-05 | 1991-04-16 | Kuraray Co | |
JPS6372614A (en) * | 1986-09-12 | 1988-04-02 | Shin Etsu Chem Co Ltd | Cosmetic |
WO2018008238A1 (en) * | 2016-07-04 | 2018-01-11 | 信越化学工業株式会社 | Cosmetic |
JP2018002664A (en) * | 2016-07-04 | 2018-01-11 | 信越化学工業株式会社 | Cosmetics |
US10869828B2 (en) | 2016-07-04 | 2020-12-22 | Shin-Etsu Chemical Co., Ltd. | Cosmetic |
Also Published As
Publication number | Publication date |
---|---|
JPS6050162B2 (en) | 1985-11-07 |
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