Enteric coated soft capsules and method of preparation thereof

Details Enteric coated soft capsules and method of preparation thereof Enteric coated soft capsules and method of preparation thereof

1992-08-26

1994-07-19

Michl, Paul R.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Capsules

424452, 424463, A61K 958

Patent

active

053307593

ABSTRACT:
Soft capsules coated with an enteric coating comprising a 1:1 copolymer of methacrylic acid and methyl or ethyl acrylate or methyl or ethyl methacrylate and a plasticizer without need for a subcoating and optionally additionally coated with a protective coating comprising hydroxypropyl methylcellulose or hydroxypropyl cellulose or a mixture thereof and a plasticizer and method of preparation thereof are disclosed.

REFERENCES:
patent: 4816259 (1989-03-01), Matthews et al.
patent: 5047258 (1991-09-01), Belanger et al.
Rohm Pharma product brochure entitled "Eudragit L30D" (Info LD-1/e, pp. 1-7, and Info LD-2/e, two pages).

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