Wound dressing protocol utilizing collagen gelatin formed with i

Details Wound dressing protocol utilizing collagen gelatin formed with i Wound dressing protocol utilizing collagen gelatin formed with i

1990-07-16

1992-01-14

Waddell, Frederick E.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Peptide containing doai

424443, 424445, 424447, 424668, 424669, 514 21, 514944, 514801, A01N 2500, A01N 5922, B01J 3734, A61F 1300

Patent

active

050811061

ABSTRACT:
A stabilized collagen gel is disclosed as are methods of making this collagen gel which is useful as a wound dressing to prevent dehydration of the subject being treated and infection of the wound. The collagen gel of the invention is stabilized by combining collagen (preferably a pharmaceutical grade collagen, which is atelopeptide collagen), with iodine or a composition capable of generating iodine. The collagen is flowable on first mixing and undergoes a phase transition to form a stable gel with sufficient structural integrity to form a wound dressing.

REFERENCES:
patent: 4347234 (1982-08-01), Wahlig et al.
patent: 4552138 (1985-11-01), Hofeditz et al.
patent: 4600533 (1986-07-01), Chu
patent: 4849141 (1989-07-01), Fujioka et al.
Bentley et al., Cosmetic Dermatology (1986) 1:89-96.

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