Skin treating agent containing polyhydroxypolycarboxylate polyme

Drug – bio-affecting and body treating compositions – Lymphokine

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424 59, 424 60, 424 73, 424172, 424195, 424357, A61K 3178

Patent

active

040326306

ABSTRACT:
The present invention relates to compositions for the treatment of the skin containing up to 25% by weight of at least one polymer having carboxyl or carboxylate groups and hydroxyl groups of chiefly rectilinear or cross-linked C--C compounds, the ratio of carboxyl or carboxylate groups to hydroxyl groups in said polymer being in excess of 0.5:1, and particularly between 1.1:1 and 16:1, preferably between 2:1 and 9:1, and the polymerization degree being at least 3, preferably 3 to 300; as well as the method of skin treatment.

REFERENCES:
patent: 3141864 (1964-07-01), Rink
patent: 3142661 (1964-07-01), Brendlein et al.
patent: 3405095 (1968-10-01), Hartel et al.
patent: 3697643 (1972-10-01), Shepherd et al.
patent: 3825498 (1974-07-01), Altenschopler et al.

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