JPS57185209A - Esterified composition and cosmetic containing the same - Google Patents
Esterified composition and cosmetic containing the sameInfo
- Publication number
- JPS57185209A JPS57185209A JP6931881A JP6931881A JPS57185209A JP S57185209 A JPS57185209 A JP S57185209A JP 6931881 A JP6931881 A JP 6931881A JP 6931881 A JP6931881 A JP 6931881A JP S57185209 A JPS57185209 A JP S57185209A
- Authority
- JP
- Japan
- Prior art keywords
- fatty acid
- cosmetic
- skin
- polyhydric alcohol
- 1mol
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4913—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
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)
- Dermatology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
Abstract
PURPOSE:To provide a cosmetic safe to the skin, maintaining the normal functions of the skin, and giving pleasant feeling to the skin, by compounding a composition obtained by esterifying 2-pyrrolidone-5-carboxylic acid and a fatty acid with a polyhydric alcohol, as an oily raw material. CONSTITUTION:A liquid or solid composition having pale yellow color and free from odor is prepared by esterifying 2-pyrrolidone-5-carboxylic acid (PCA) and one or more fatty acids selected from a straight-chain higher fatty acids (preferably >=10C fatty acid), branched higher fatty acids (preferably >=8C fatty acid), and hydroxyfatty acids with a polyhydric alcohol (having >=2 OH groups in a molecule). One or more above compositions are used as the oily raw material of the objective cosmetic. The typical reaction ratios of the above components are >=1mol of PCA and >=1mol of fatty acid per 1mol of the polyhydric alcohol. The composition is compounded in the cosmetic at a concentration of 0.5-30%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6931881A JPS57185209A (en) | 1981-05-11 | 1981-05-11 | Esterified composition and cosmetic containing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6931881A JPS57185209A (en) | 1981-05-11 | 1981-05-11 | Esterified composition and cosmetic containing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57185209A true JPS57185209A (en) | 1982-11-15 |
Family
ID=13399083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6931881A Pending JPS57185209A (en) | 1981-05-11 | 1981-05-11 | Esterified composition and cosmetic containing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57185209A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6165866A (en) * | 1984-08-20 | 1986-04-04 | ユニリーバー・ナームローゼ・ベンノートシヤープ | Pyroglutamic acid ester, synthesis and use for local product |
US5045559A (en) * | 1988-05-13 | 1991-09-03 | Unilever Patent Holdings B.V. | Treatment of skin disorders |
US5158955A (en) * | 1989-05-12 | 1992-10-27 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Cosmetic composition comprising an ester of pyroglutamic acid |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831900A (en) * | 1971-02-12 | 1973-04-26 |
-
1981
- 1981-05-11 JP JP6931881A patent/JPS57185209A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831900A (en) * | 1971-02-12 | 1973-04-26 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6165866A (en) * | 1984-08-20 | 1986-04-04 | ユニリーバー・ナームローゼ・ベンノートシヤープ | Pyroglutamic acid ester, synthesis and use for local product |
JPH0374657B2 (en) * | 1984-08-20 | 1991-11-27 | ||
US5045559A (en) * | 1988-05-13 | 1991-09-03 | Unilever Patent Holdings B.V. | Treatment of skin disorders |
US5158955A (en) * | 1989-05-12 | 1992-10-27 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Cosmetic composition comprising an ester of pyroglutamic acid |
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