Thickening agents for topical preparations

Details Thickening agents for topical preparations Thickening agents for topical preparations

1992-07-27

1993-03-09

Clingman, A. Lionel

Compositions

Water-softening or purifying or scale-inhibiting agents

25217422, 25217423, 252DIG13, 252DIG14, 554227, 560263, C11D 337, C11D 190

Patent

active

051924625

ABSTRACT:
A thickening agent based upon a polyether ester compound having the formula: ##STR1## Wherein: R.sub.1 is H or ##STR2## R.sub.2 is a hydrocarbon chain having greater than 5 carbon atoms; and (W+X+Y+Z) is greater than 60.
The thickening agents are useful in formulating various topical preparations, for example, shampoos, sunscreen lotions, cosmetics and the like.

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