发明名称 |
Keratin-based products and methods for their productions. |
摘要 |
The present invention relates to a process for solubilizing keratins from a keratin containing starting material such as poultry feathers. The keratins are may be solubilized using a sulphide under alkaline conditions. In the process the cysteine residues of solubilized keratins and are partially modified, e.g. by alkylation. The conditions of solubilisation and partial modification are chosen such that the keratins are also partially hydrolyzed. The partially modified and partially hydrolyzed keratin may be used as stable dispersions e.g. for the production of films and coatings by casting. |
申请公布号 |
ZA200400204(B) |
申请公布日期 |
2005.01.12 |
申请号 |
ZA20040000204 |
申请日期 |
2004.01.12 |
申请人 |
STICHTING NEDERLANDS INSTITUUT VOOR ZUIVELONDERZOEK |
发明人 |
PETER MARCEL MYRIAM SCHROOYEN;RADULF OBERTHUR |
分类号 |
A23L1/305;A61K8/04;A61K8/06;A61K8/65;A61K8/72;A61K38/01;A61K47/42;C07K14/78;C08H1/06;C08L89/04;C12P21/06 |
主分类号 |
A23L1/305 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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