Composition containing a marine-derived inorganic substance...

Details Composition containing a marine-derived inorganic substance... Composition containing a marine-derived inorganic substance...

2007-06-19

2007-06-19

Pak, John (Department: 1616)

Drug, bio-affecting and body treating compositions

Extract, body fluid, or cellular material of undetermined...

Tissue, other than lymphoid tissue

C424S520000, C424S522000, C424S543000, C424S572000, C424S601000, C424S641000, C424S642000, C424S643000, C424S688000, C424S724000, C514S055000, C514S769000, C514S772000

Reexamination Certificate

active

10940998

ABSTRACT:
A composition contains an inorganic substance obtained as a residue after incinerating skins of marine organisms, and chitin/chitosan. The composition is obtained by incinerating the skins of the marine organisms at a temperature within a range between 600° C. and 1000° C. to obtain the inorganic substance as a residue, obtaining a powdered inorganic substance from the inorganic substance, and kneading the powdered inorganic substance with chitin/chitosan powder.

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Biosis abstract, accession No. 2000:97123 (Mar. 2000).
Malafaya et al., “Porous Bioactive Composites from Marine Origin Based in Chitosan and Hydroxylapatite Particles,” Key Engineering Materials, vols. 240-242, 2003, pp. 39-42.
Hiroyuki et al, “Separationo f hydroxyapatite from scales of fish,” Database Compendex Online, XP002308478, Engineering Information, Inc., 1996.

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