Topical compositions for the treatment, protection and...

Details Topical compositions for the treatment, protection and... Topical compositions for the treatment, protection and...

2007-05-01

2007-05-01

Wax, Robert A. (Department: 1656)

Chemistry: natural resins or derivatives; peptides or proteins;

Proteins, i.e., more than 100 amino acid residues

Reexamination Certificate

active

11130470

ABSTRACT:
The invention relates to uses of GAG-peptide complexes and polypeptides obtained from connective tissue albeit indirectly which are substantially free of DNA for the treatment, protection and restoration of skin and connective tissues. The invention provides a topical composition comprising at least on GAG-peptide complex comprising two or three GAG-chains.

REFERENCES:
patent: 6147059 (2000-11-01), Falk et al.
patent: 2001/0026790 (2001-10-01), Gers-Barlag et al.
patent: WO 200185192 (2001-11-01), None
Katona G., A clinical trial of glycosaminoglycan-peptide complex (‘Rumalon’) in pateints with osteoarthritis of the knee, Curr. Medical Research, 1987, vol. 10, p. 625-633.
Parthasarathy et al., Isolation and Characterization of Low Molecular Weight Chondroitin Sulfate Proteoglycan from Rabbit Skeletal Muscle, Biochemistry, 1987, 26, p. 3149-3156.

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