Foamable creams

Details Foamable creams Foamable creams

1987-08-18

1989-02-28

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424 71, 514941, 514943, 514945, A61K 700

Patent

active

048083887

ABSTRACT:
Foamable cosmetic creams for application onto the skin, comprising a selected creamy oil-in-water emulsion and a selected propellant, which may be and advantageously is a single propellant gas, are disclosed. Improvement of the froth properties is effected by predetermined control of the ingredients of the composition and their proportions, comprising specific percentage ranges of nonionic emulsifier, oil portion, consistency-providing agent, and water, a viscosity of the starting cream emulsion formed therefrom between about 200 and 500 mPas, and the propellant employed, which consists essentially of nitrous oxide or carbon dioxide, preferably nitrous oxide.

REFERENCES:
patent: 3970584 (1976-07-01), Hart et al.
patent: 4035513 (1977-07-01), Kumano
patent: 4254104 (1981-03-01), Suzuki

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