A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/310
A61K 31/13 (2006.01)
Patent
CA 1046415
A B S T R A C T The present invention relates to a process for main- taining or restoring hygroscopicity in the skin for the pro- tection of the skin of warm-blooded animals comprising topi- cally applying to the skin a safe but effective amount as a moisturizing agent of a cosmetic composition consisting essen- tially of an aqueous medium adjusted to a pH between 5 and 7 containing from 1% to 20% by weight of at least one hydroxy- alkylamine selected from the group consisting of (1) compounds having the formula Image wherein R1 is a member having from 3 to 6 carbon atoms selected from the group consisting of dihydroxyalkyl and trihydroxy- alkyl, and R2 and R3 are members selected from the group con- sisting of hydrogen, alkyl having from 1 to 4 carbon atoms, hydroxyalkyl having from 2 to 4 carbon atoms and dihydroxy- alkyl having from 3 to 4 carbon atoms, and (2) topically-inert acid salts thereof; and the remainder to 100% by weight of inert cosmetic excipients.
225679
Braig Siegfried
Gloxhuber Christian
Moller Hinrich
Osberghaus Rainer
Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)
Na
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