Method for purifying marine collagen and the processing...

Details Method for purifying marine collagen and the processing... Method for purifying marine collagen and the processing...

2010-01-06

2010-12-28

Noakes, Suzanne M. (Department: 1656)

Chemistry: natural resins or derivatives; peptides or proteins;

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

Scleroproteins, e.g., fibroin, elastin, silk, etc.

Reexamination Certificate

active

07858748

ABSTRACT:
Methods are provided for purifying marine collagen and for processing the collagen into porous sponges. Products produced with these methods and the use of the products are also provided.

REFERENCES:
patent: 6660280 (2003-12-01), Allard et al.
patent: 2003/0032601 (2003-02-01), Kreuter et al.
patent: 01/64046 (2001-09-01), None
Dieter Swatschek et al., “Marine sponge collagen: isolation, characterization and effects on the skin parameters surface-pH, moisture and sebum”, European Journal of Pharmaceutics and Biopharmaceutics, vol. 53, No. 1, pp. 107-113, (2002).
Dieter Swatschek et al., “Microparticles derived from marine sponge collagen (SCMPs): preparation, characterization and suitability for dermal delivery of all-trans retinol”, European Journal of Pharmaceutics and Biopharmaceutics, vol. 54, No. 2, pp. 125-133, (2002).
International Search Report and opinion, dated Aug. 8, 2007 concerning counterpart International Application No. PCT/EP2006/001313.

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