Process to prepare a skin softening composition

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

Reexamination Certificate

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Details

C424S069000, C424S059000, C424S078030

Reexamination Certificate

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07097847

ABSTRACT:
This invention provides an industrially advantageous process for preparing a composition containing urea and salicylic acid in a water-washable ointment of a non-aqueous emulsion type that exfoliates and moisturizes skin.

REFERENCES:
patent: 4387382 (1983-06-01), Kohashi
patent: 5976555 (1999-11-01), Liu et al.
patent: 6150403 (2000-11-01), Biedermann et al.
patent: 6214318 (2001-04-01), Osipow et al.

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