A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/81 (2006.01) A61K 8/85 (2006.01) A61Q 5/06 (2006.01)
Patent
CA 2172670
The use of carboxyl-containing water-dispersible polycondensation products having glass transition temperatures Tg > 20°C and acid numbers of from 30 to 160, obtainable by condensation of A) from 0.3 to 15 mol% of at least one compound selected from the group consisting of 2,2-dimethylolpropanoic acid, 1,3,5-benzenetricarboxylic acid and its C1-C8-alkyl esters and acid chlorides, and 5-hydroxyisophthalic acids and their acyl derivatives, and B) from 85 to 99.7 mol% of a mixture of B1) a saturated diol or a C2-C8-diamine or mixtures thereof, and B2) at least one compound from the group consisting of the monohydroxycarboxylic acids and their lactones, the di- carboxylic acids excluding the isophthalic acid deriva- tives mentioned under A), and the aminocarboxylic acids, as auxiliaries in cosmetic preparations is described.
Hossel Peter
Kim Son Nguyen
Sanner Axel
Basf Aktiengesellschaft
Hossel Peter
Kim Son Nguyen
Robic
Sanner Axel
LandOfFree
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