Process for incorporating a material in a crosslinked gelatin, a

Details Process for incorporating a material in a crosslinked gelatin, a Process for incorporating a material in a crosslinked gelatin, a

1991-01-10

1992-10-06

Cashion, Jr., Merrell C.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Peptide containing doai

426576, 530354, 530395, 530410, 530411, C07K 328, C07K 1520, A61K 3712, A23L 10562

Patent

active

051531771

ABSTRACT:
A method of crosslinking protein comprises making a composition which comprises a protein, a sugar, a water-soluble salt of a carboxylic acid, water, and an additional ingredient which is to be encapsulated or entrapped within the crosslinked protein matrix. The composition is thereafter heated while maintaining the moisture content at a level of at least about 3 weight percent, based on the weight of the composition.
A product comprises a protein which is crosslinked to degree at which it is substantially insoluble upon being placed in water at 100.degree. C. for at least 3 minutes, a sugar, a water-soluble salt of a carboxylic acid, water, and an additional ingredient which is encapsulated or entrapped within the crosslinked protein matrix.

REFERENCES:
patent: 2196146 (1940-04-01), Collins
patent: 3899598 (1975-08-01), Fischer et al.
patent: 3904771 (1975-09-01), Donnelly et al.
patent: 4407836 (1983-10-01), Bosco et al.
patent: 4500453 (1985-02-01), Shank
patent: 4615896 (1986-10-01), Brown et al.
patent: 4670247 (1987-06-01), Scialpi

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