Free-flowing pseudoplastic cosmetic compositions/suspensions

Details Free-flowing pseudoplastic cosmetic compositions/suspensions Free-flowing pseudoplastic cosmetic compositions/suspensions

1993-08-05

1996-09-17

Venkat, Jyothsna

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

424 701, 424 7019, 424 7024, 514880, 514881, 514937, 514944, A61K 706

Patent

active

055566286

ABSTRACT:
Storage-stable, pseudoplastic free-flowing cosmetic compositions/formulations, for example shampoos, shower and exfoliating gels and hair lotions, comprise a stable and homogeneous suspension, in water, of water-insoluble particulates, and which further comprise at least one anionic surfactant, at least one nonionic or amphoteric cosurfactant and at least one electrolyte, these surfactants being present in such amounts as to impart pseudoplasticity thereto with a yield point of at least 0.2 Pa and constituting spherulites suspended within a lamellar phase.

REFERENCES:
patent: 4606913 (1986-08-01), Aronson et al.

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