Film-forming composition: method of producing same and use for c

Coating processes – Fraud or tamper detecting

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Details

427421, 427212, 426302, 426384, A61K 920

Patent

active

052485161

ABSTRACT:
A water dispersible film-forming particulate composition for use in coating pharmaceuticals and foods or the like, produced by freeze-drying an aqueous solution of a water-soluble polymer, a plasticizer, and optionally a pigment, is described. The product mixes readily with water to form an aqueous dispersion which is applied in the conventional manner to solid pharmaceutical forms.

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Chemical Abstracts, vol. 104:75075c, Suyama et al., "Freeze-drying of emulsion pharmaceuticals", p. 398, May, 1984.

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