Oral dosage unit form

Details Oral dosage unit form Oral dosage unit form

1993-08-16

1995-06-06

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424472, 424474, 424475, 424479, 424482, 424487, 424488, 424493, 424497, A61K 924, A61K 928

Patent

active

054221218

ABSTRACT:
Coating agents comprising a liquid phase, a polysaccharide decomposable in the colon, such as locust bean gum or guar gum, and a film forming polymer preferably having hydrophilic groups, which agent, when used for the coating of oral dosage unit forms, give coatings of high mechanical strength which are first decomposed under the influence of glycosidic enzymes in the colon; oral dosage unit forms incorporating such agents.

REFERENCES:
patent: 4968508 (1990-11-01), Oren et al.
patent: 5015480 (1991-05-01), Childers et al.
Ullmanns Encyklopadie der technischen Chemie, 4th edn., vol. 19 (1980) p. 235.
Rompps Chemie Lexikon, 9th edn. (1991), p. 2633.
Ullmann's Encyclopedia of Industrial Chemistry, vol. A11 (1988), p. 503.

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