Invention Grant
US08048846B2 Protein-silane/siloxane copolymers, their preparation and their use
有权
蛋白硅烷/硅氧烷共聚物，其制备及其用途
- Patent Title: Protein-silane/siloxane copolymers, their preparation and their use
- Patent Title (中): 蛋白硅烷/硅氧烷共聚物，其制备及其用途
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Application No.: US10388180Application Date: 2003-03-14
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Publication No.: US08048846B2Publication Date: 2011-11-01
- Inventor: Surinder Pall Chahal , Alun Robert Barnes , Nicholas Ian Challoner
- Applicant: Surinder Pall Chahal , Alun Robert Barnes , Nicholas Ian Challoner
- Applicant Address: GB North Humberside
- Assignee: Croda International PLC
- Current Assignee: Croda International PLC
- Current Assignee Address: GB North Humberside
- Agency: Novak Druce + Quigg LLP
- Priority: GB0206048.1 20020314
- Main IPC: A61K38/00
- IPC: A61K38/00 ; A61K51/00 ; C01B33/04 ; C09K3/00 ; B01D19/04
Abstract:
The present invention provides a protein-silane and/or protein-siloxane copolymer obtainable by reacting a protein and a silane compound, the relative amounts of the protein and the silane compound being such that in the range of from 0.1 to 0.4 silane molecule is present for each reactive amino group of the protein. The copolymer is suitable for use in hair treatment compositions and is useful in reducing damage to hair caused by flexure and/or abrasion thereof.
Public/Granted literature
- US20030235554A1 Protein-silane / siloxane copolymers, their preparation and their use Public/Granted day:2003-12-25
Information query
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