Polycarboxylic acid-2-hydroxylalkyl esters, their use as emulsif

Details Polycarboxylic acid-2-hydroxylalkyl esters, their use as emulsif Polycarboxylic acid-2-hydroxylalkyl esters, their use as emulsif

1978-06-30

1980-08-26

Helfin, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 89, 560 93, 560123, 560127, 560128, 560155, 560169, 560171, 560198, 560182, 560200, C07C 6934, C07C 6966, C07C 6974, C07C 6978

Patent

active

042196655

ABSTRACT:
Polycarboxylic acid-2-hydroxyalkyl esters of the formula ##STR1## wherein A is an aliphatic, cycloaliphatic, or aromatic radical which is optionally substituted or interrupted by heteroatoms, and/or optionally substituted by hydroxyl groups, R.sub.1 is hydrogen or an alkyl radical having 1 to 12 carbon atoms, and R.sub.2 is an alkyl radical having 10 to 22 carbon atoms, n.gtoreq.0 and m.gtoreq.2, with the proviso that m.gtoreq.n and the total of n+m.gtoreq.3, and their use as emulsifying agents and cosmetic emulsions containing them.

REFERENCES:
patent: 2821542 (1958-01-01), Schmutzler
patent: 3968135 (1976-07-01), Steele et al.
Kunishige, Tsutomu et al., "Skin Cosmetic Preparations Containing Cyclopentanetetracarboxylic Acid Esters," Japan, Kokai 74 06,137, (see Chemical Abstracts, vol. 81 (1974), No. 54,328d.).

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