JPS5528947A - Cosmetic and its preparation - Google Patents

Cosmetic and its preparation

Info

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
Application number
JP10217878A
Other languages
Japanese (ja)
Other versions
JPS6244522B2 (en
Inventor
Teruo Miyata
Yasuhiko Kawamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koken Co Ltd
Original Assignee
Koken Co Ltd
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 Koken Co Ltd filed Critical Koken Co Ltd
Priority to JP10217878A priority Critical patent/JPS5528947A/en
Publication of JPS5528947A publication Critical patent/JPS5528947A/en
Publication of JPS6244522B2 publication Critical patent/JPS6244522B2/ja
Granted legal-status Critical Current

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
JP10217878A 1978-08-22 1978-08-22 Cosmetic and its preparation Granted JPS5528947A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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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