Crosslinked hyaluronic acid and its use

Details Crosslinked hyaluronic acid and its use Crosslinked hyaluronic acid and its use

1985-05-02

1987-12-29

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

514 54, 514825, 514844, 514953, 514954, A61K 700, A61K 31725

Patent

active

047162244

ABSTRACT:
Crosslinked hyaluronic acid or salts thereof prepared by crosslinking hyaluronic acid or salts thereof with a polyfunctional epoxy compound wherein a crosslinking index or number is 5 or more per 1000 repeating disaccharides composed of glucronic acid in hyaluronic acid and N-acetylglucosamine, and having various medical and cosmetic uses.

REFERENCES:
patent: 3829412 (1974-08-01), Kunz
patent: 4098859 (1978-07-01), Cummisford et al.
patent: 4470975 (1984-09-01), Berger et al.
patent: 4532267 (1985-07-01), Allan
"Crosslinked Gels of Hyaluronic Acid, Torvard C. Laurent et al., Acta Chemica Scandinavica, vol. 18 (1964), Part I, pp. 274-275.

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