JP2001502678A5 - - Google Patents
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- Publication number
- JP2001502678A5 JP2001502678A5 JP1998518906A JP51890698A JP2001502678A5 JP 2001502678 A5 JP2001502678 A5 JP 2001502678A5 JP 1998518906 A JP1998518906 A JP 1998518906A JP 51890698 A JP51890698 A JP 51890698A JP 2001502678 A5 JP2001502678 A5 JP 2001502678A5
- Authority
- JP
- Japan
- 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
Description
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19643066.6 | 1996-10-18 | ||
DE19643066A DE19643066C2 (de) | 1996-10-18 | 1996-10-18 | Kollagenfreie kosmetische Zubereitungen und Verfahren zu ihrer Herstellung |
PCT/EP1997/005618 WO1998017245A1 (de) | 1996-10-18 | 1997-10-10 | Kollagenfreie kosmetiche zubereitungen aus vernetzten chitosan hydrogelen hergestellt |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001502678A JP2001502678A (ja) | 2001-02-27 |
JP2001502678A5 true JP2001502678A5 (ja) | 2005-06-16 |
JP3946263B2 JP3946263B2 (ja) | 2007-07-18 |
Family
ID=7809138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51890698A Expired - Fee Related JP3946263B2 (ja) | 1996-10-18 | 1997-10-10 | 架橋キトサンヒドロゲルから製造するコラーゲン不含有化粧品 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0939617B1 (ja) |
JP (1) | JP3946263B2 (ja) |
AT (1) | ATE291415T1 (ja) |
DE (2) | DE19643066C2 (ja) |
ES (1) | ES2239353T3 (ja) |
WO (1) | WO1998017245A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920557B4 (de) * | 1999-05-05 | 2004-09-09 | Biotec Asa | Verfahren zur Herstellung von Kollagenfreien kosmetischen Zubereitungen |
DE602005015506D1 (de) | 2004-04-28 | 2009-09-03 | Shinetsu Chemical Co | Filmzubereitung und Verfahren zu deren Herstelllung |
GB2423252B (en) | 2005-02-18 | 2007-10-17 | Engelhard Lyon | Cross-linked polymer of carbohydrate, notably based on polysaccharides, and/or on oligosaccharides and/or on polyols |
FR2882366B1 (fr) | 2005-02-18 | 2008-04-18 | Coletica Sa | Polymere reticule de carbohydrate, notamment a base de polysaccharides et/ou de polyols |
ES2367384B1 (es) * | 2010-04-13 | 2012-09-13 | Consejo Superior De Investigaciones Cientificas (Csic) | Composiciones textiles con hidrogeles de quitosano. |
CN113248633B (zh) * | 2021-06-25 | 2022-06-21 | 时垠(上海)生物科技有限公司 | 一种低分子壳聚糖的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0622580B2 (ja) * | 1989-11-24 | 1994-03-30 | 片倉チッカリン株式会社 | サクシニルキトサンより構成された医用材料 |
DE4121085A1 (de) * | 1990-06-29 | 1992-01-02 | Agency Ind Science Techn | Biologisch abbaubare zusammensetzung, daraus ausgeformter gegenstand und verfahren zur herstellung von biologisch abbaubarem material |
IT1243260B (it) * | 1990-11-26 | 1994-05-26 | Riccardo Muzzarelli | Metil pirrolidon chitosano, processo di produzione e suo uso. |
US5328939A (en) * | 1993-04-27 | 1994-07-12 | Alliedsignal Inc. | Rigid materials having high surface area and low density |
US5420197A (en) * | 1994-01-13 | 1995-05-30 | Hydromer, Inc. | Gels formed by the interaction of polyvinylpyrrolidone with chitosan derivatives |
US5599916A (en) * | 1994-12-22 | 1997-02-04 | Kimberly-Clark Corporation | Chitosan salts having improved absorbent properties and process for the preparation thereof |
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1996
- 1996-10-18 DE DE19643066A patent/DE19643066C2/de not_active Expired - Fee Related
-
1997
- 1997-10-10 AT AT97912172T patent/ATE291415T1/de not_active IP Right Cessation
- 1997-10-10 JP JP51890698A patent/JP3946263B2/ja not_active Expired - Fee Related
- 1997-10-10 DE DE59712246T patent/DE59712246D1/de not_active Expired - Fee Related
- 1997-10-10 EP EP97912172A patent/EP0939617B1/de not_active Expired - Lifetime
- 1997-10-10 WO PCT/EP1997/005618 patent/WO1998017245A1/de active IP Right Grant
- 1997-10-10 ES ES97912172T patent/ES2239353T3/es not_active Expired - Lifetime