Benzoate esters of polyalkoxylated block copolymers

Details Benzoate esters of polyalkoxylated block copolymers Benzoate esters of polyalkoxylated block copolymers

1991-11-20

1993-12-21

Page, Thurman H.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

424 60, 424 70, 424 71, 424401, 424 75, A61K 31765, A61K 7075, A61K 732

Patent

active

052719308

ABSTRACT:
Benzoic acid esters of a polyalkoxylated block copolymer, i.e. PLURONICS, exhibit enhanced characteristics that make these esters ideally suited for skin and hair care compositions. These esters demonstrate enhanced capabilities as foam boosters, emollients, conditioners, clarifiers, solubilizers, and carriers (dilutents). In addition, both oxybenzone and benzocaine can be solubilized by these esters.

REFERENCES:
patent: 3022335 (1962-02-01), Lundsted
patent: 3101374 (1963-12-01), Patton, Jr. et al.
patent: 3639575 (1972-02-01), Schmolka
patent: 4323693 (1982-04-01), Scala, Jr.
patent: 4359478 (1982-11-01), Schmolka
patent: 4791097 (1988-12-01), Walele et al.

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