US Patent 7951888 Block copolymer, composition comprising it and cosmetic treatment process
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Patent abstract
The present invention relates to a linear ethylenic block copolymer comprising in each block at least one ionic hydrophilic unit, which may be different from one block to another, the said ionic hydrophilic unit being present in each block in a proportion of from 2% to 100% by weight relative to the weight of the said block.
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Patent Inventor Names
Franck Hernandez0
Nathalie Mougin0
Nicolas Passade Boupat0
Olivier Guerret0
Xavier Schultze0
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US Patent 07951888 Block copolymer, composition comprising it and cosmetic treatment process US Patent 7951888 Block copolymer, composition comprising it and cosmetic treatment process
Infobox
Patent Number
079518880
Patent Number
79518880
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079518880
Date of Patent
May 31, 2011
0Patent Application Number
126125540
Date Filed
November 4, 2009
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 07951888 Block copolymer, composition comprising it and cosmetic treatment process
Infobox
Is a
Patent jurisdiction
Patent number
07951888
Date of patent
May 31, 2011
Patent application number
12612554
Date Filed
November 4, 2009
Patent primary examiner
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