Powder coated hydrogel capsules

Details Powder coated hydrogel capsules Powder coated hydrogel capsules

1989-09-26

1992-03-03

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Capsules

4241951, 424452, 424455, 424456, 424600, 424724, 424 93, 514770, 514772, 514774, 514778, 514779, 514780, 514781, 514782, A61K 948

Patent

active

050931300

ABSTRACT:
Methods and materials are provided for coating hydrogel capsules containing botanic tissue with an inert substance that decrease capsule surface adhesiveness and facilitates singulation and flowability of the hydrogel capsules. The coating may be composed of at least one hydrophobic powder capable of forming a discontinuous film about the capsule surface.

REFERENCES:
patent: 2853421 (1958-09-01), Adams et al.
patent: 4701326 (1987-10-01), Nelsen et al.

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