Readily absorbable drug formulation of NB-818

Details Readily absorbable drug formulation of NB-818 Readily absorbable drug formulation of NB-818

1989-11-22

1991-07-02

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424465, 424470, 424490, 424489, 424494, 424497, 424 80, 424 81, A61K 920

Patent

active

050284339

ABSTRACT:
A readily absorbable drug formulation obtained by incorporating to a water-soluble or enteric polymer, both a nonionic surfactant and (.+-.)-2-carbamoyloxymethyl-4- (2,3-dichlorophenyl)-6-methyl-1,4-dihydropyrodine-3,5-dicarboxylic acid 3-isopropyl ester 5-methyl ester or (-)-2-carbamoyloxymethyl-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridi ne-3,5-dicarboxylic acid 3-isopropyl ester 5-methyl ester.

REFERENCES:
patent: 4267138 (1981-05-01), Dobo et al.
patent: 4695467 (1987-09-01), Uemura et al.
patent: 4765990 (1988-08-01), Sugimoto et al.
patent: 4772475 (1988-09-01), Fukui et al.
patent: 4840799 (1989-06-01), Appelgren et al.
patent: 4849227 (1989-07-01), Cho
patent: 4851233 (1989-07-01), Khan et al.
patent: 4880623 (1989-11-01), Piergiorgio et al.
patent: 4882167 (1989-11-01), Jang
patent: 4898736 (1990-02-01), Katdare
STN International Information Services Data Base; Chemical Abstracts, Accession No. 102, No. 13, Banyu Pharmaceutical Co., Ltd.

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