JPS5528947A - Cosmetic and its preparation - Google Patents
Cosmetic and its preparationInfo
- Publication number
- JPS5528947A JPS5528947A JP10217878A JP10217878A JPS5528947A JP S5528947 A JPS5528947 A JP S5528947A JP 10217878 A JP10217878 A JP 10217878A JP 10217878 A JP10217878 A JP 10217878A JP S5528947 A JPS5528947 A JP S5528947A
- Authority
- JP
- Japan
- Prior art keywords
- collagen
- succinic acid
- cosmetics
- atelocollagen
- modifying
- 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
Landscapes
- Cosmetics (AREA)
- Peptides Or Proteins (AREA)
Abstract
PURPOSE: To prepare non-allergenic cosmetics by emulsifying a collagen having improved solubility in a specific pH range and obtained by esterifying and/or modifying an atelocollagen with succinic acid.
CONSTITUTION: Atelocollagen is prepared by removing terminal telopeptides from an insoluble collagen obtained from the inner skin layer of cowhide. The side-chain amino groups of the collagen is converted to carboxyl groups by modifying with succinic acid. The isoelectric point of the collagen is shifted to 4-5. By the esterification of the collagen, the isoelectric point is further shifted to 10-11. The resulting succinic acid-modified collagen which is soluble at pH≤4 or pH≥5, and an esterified collagen which is soluble at pH≤9, are added to various cosmetics, O/W emulsions, or W/O lipophilic emulsions to obtain cosmetics having antiinflammatory and moistening effects.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10217878A JPS5528947A (en) | 1978-08-22 | 1978-08-22 | Cosmetic and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10217878A JPS5528947A (en) | 1978-08-22 | 1978-08-22 | Cosmetic and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5528947A true JPS5528947A (en) | 1980-02-29 |
JPS6244522B2 JPS6244522B2 (en) | 1987-09-21 |
Family
ID=14320418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10217878A Granted JPS5528947A (en) | 1978-08-22 | 1978-08-22 | Cosmetic and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5528947A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089410A (en) * | 1983-10-20 | 1985-05-20 | Shiseido Co Ltd | Cosmetic |
US4748152A (en) * | 1985-01-22 | 1988-05-31 | Opticol Corp. | Succinylated atelocollagen solution for use in viscosurgery and as a vitreous substitute |
FR2785187A1 (en) * | 1998-10-28 | 2000-05-05 | Nippi Inc | COSMETIC PRODUCTS INCORPORATING COLLAGEN |
JP2005306736A (en) * | 2004-04-16 | 2005-11-04 | Hokuyo Kk | Collagen cosmetic, method for producing the same, solubilized collagen fiber and apparatus therefor |
JP2007039438A (en) * | 2005-06-27 | 2007-02-15 | Hokuyo Kk | Pack cosmetic |
JP2008239507A (en) * | 2007-03-26 | 2008-10-09 | Fancl Corp | Stabilizer of triple helical structure of collagen |
JP2012201661A (en) * | 2011-03-28 | 2012-10-22 | Kose Corp | Vesicle-containing composition, and cosmetic or skin care preparation including the same |
US8501642B2 (en) | 2004-02-19 | 2013-08-06 | Toray Industries, Inc. | Nano-fiber compound solutions, emulsions and gels, production method thereof, Nano-fiber synthetic papers, and production method thereof |
KR20220025295A (en) | 2019-07-23 | 2022-03-03 | 가부시키가이샤 무라야마 덴키 세이사쿠쇼 | Automatic switching method of temperature display screen, and thermometer using the method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4490498B2 (en) | 2008-09-30 | 2010-06-23 | 新田ゼラチン株式会社 | Disease inhibitor |
-
1978
- 1978-08-22 JP JP10217878A patent/JPS5528947A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089410A (en) * | 1983-10-20 | 1985-05-20 | Shiseido Co Ltd | Cosmetic |
JPH0456004B2 (en) * | 1983-10-20 | 1992-09-07 | Shiseido Co Ltd | |
US4748152A (en) * | 1985-01-22 | 1988-05-31 | Opticol Corp. | Succinylated atelocollagen solution for use in viscosurgery and as a vitreous substitute |
FR2785187A1 (en) * | 1998-10-28 | 2000-05-05 | Nippi Inc | COSMETIC PRODUCTS INCORPORATING COLLAGEN |
US8501642B2 (en) | 2004-02-19 | 2013-08-06 | Toray Industries, Inc. | Nano-fiber compound solutions, emulsions and gels, production method thereof, Nano-fiber synthetic papers, and production method thereof |
JP2005306736A (en) * | 2004-04-16 | 2005-11-04 | Hokuyo Kk | Collagen cosmetic, method for producing the same, solubilized collagen fiber and apparatus therefor |
JP2007039438A (en) * | 2005-06-27 | 2007-02-15 | Hokuyo Kk | Pack cosmetic |
JP2008239507A (en) * | 2007-03-26 | 2008-10-09 | Fancl Corp | Stabilizer of triple helical structure of collagen |
JP2012201661A (en) * | 2011-03-28 | 2012-10-22 | Kose Corp | Vesicle-containing composition, and cosmetic or skin care preparation including the same |
KR20220025295A (en) | 2019-07-23 | 2022-03-03 | 가부시키가이샤 무라야마 덴키 세이사쿠쇼 | Automatic switching method of temperature display screen, and thermometer using the method |
Also Published As
Publication number | Publication date |
---|---|
JPS6244522B2 (en) | 1987-09-21 |
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