Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1994-08-17
1996-11-26
Lovering, Richard D.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
252312, 424 59, 424 7022, 514873, 510434, A61K 31225, A61K 742, C11D 320, B01J 1300
Patent
active
055786421
ABSTRACT:
There is provided a composition and process for preparing self-emulsifying or emollient agents comprising reacting from about 1 mole of azelaic acid with from about 1 to about 1.25 moles of a C12-18 fatty alcohol to form an azelaic acid monoester having the general formula I-IV: ##STR1## wherein R is a C12-18 fatty alcohol, and the product contains from about 40 to about 50 weight percent of (I), from about 50 to about 60 weight percent of (II), from about 1 to about 2 weight percent of (III), and from about 0 to about 1 weight percent of (IV), all weights being based on the weight of said self-emulsifying or emollient agent.
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Derwent Abstract, AN-91-074449/11 (Mar. 1991).
Derwent Abstract, AN-80-24318C/14 (Apr. 1980).
Gesslein Bruce W.
Milstein Norman
Salka Barry A.
Henkel Corporation
Jaeschke Wayne C.
Lovering Richard D.
Metzmaier Daniel S.
Szoke Ernest G.
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