发明名称 |
USE OF CATIONIC POLYURETHANES AND POLYCARBAMIDES AS AUXILLIARY SUBSTANCES IN COSMETIC AND PHARMACEUTICAL COMPOSITIONS |
摘要 |
Use of cationic polyurethanes and polyureas as ingredients of cosmetic and pharmaceutical preparations Cationic polyurethanes and polyureas formed from (a) at least one diisocyanate or reaction product thereof with one or more compounds containing two or more active hydrogen atoms per molecule, and (b) at least one diol, primary or secondary amino alcohol, primary or secondary diamine or primary or secondary triamine each with one or more tertiary, quaternary or protonated tertiary amine nitrogen atoms and having a glass transition temperature of at least 25 C and an amine number of from 50 to 200, based on the non-quaternized or -protonated compounds, or other salts of these polyurethanes and polyureas, are useful as ingredients of cosmetic and pharmaceutical preparations.
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申请公布号 |
CA2148805(A1) |
申请公布日期 |
1994.06.23 |
申请号 |
CA19932148805 |
申请日期 |
1993.11.25 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SPERLING-VIETMEIER, KARIN;HOESSEL, PETER;SANNER, AXEL;KIM, SON NGUYEN |
分类号 |
A61K8/30;A61K8/40;A61K8/46;A61K8/49;A61K8/72;A61K8/81;A61K8/87;A61K8/88;A61K47/34;A61Q5/06;C08G18/08;C08G18/32;C08G18/42;C08G18/60;C08G18/65;(IPC1-7):C08G18/32;A61K7/00 |
主分类号 |
A61K8/30 |
代理机构 |
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