Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Patent
1988-03-22
1991-10-15
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
424461, 424470, 424472, 424474, 424480, 424490, 424499, A61K 900, A61K 924, A61K 926, A61K 954
Patent
active
050573179
ABSTRACT:
Slow-release pharmaceutical agents which comprise at least one adenine, cystine and tyrosine in combination with at least one pharmaecutically active substance are disclosed. The slow-release pharmaceutical agents which may be tablet, granule, implant, capsule, troche, etc., can either slowly release their active substances over time or release the active substances a predetermined time after their administration. And the slow-release pharmaceutical agent may be used with practically all types of drugs irrespective of whether they are water-soluble or slightly water-soluble, including hypotensives, antipyretic analgesic antiinflammatories, immunoregulators, adrenocortical hormones, antidiabetic agent, vasodilators, cardiotonics, antiarrhythmic agents, anti-arteriosclerotic agents, and antidotes.
REFERENCES:
patent: 2753288 (1956-07-01), Visscher
patent: 3477864 (1969-11-01), Tuji
patent: 3541201 (1970-11-01), Brown
patent: 3786123 (1974-01-01), Katzen
patent: 4361546 (1982-11-01), Stricker et al.
patent: 4457907 (1984-07-01), Porter
patent: 4695591 (1987-09-01), Hanna et al.
patent: 4753804 (1988-06-01), Iaccheri et al.
patent: 4843071 (1989-06-01), Hohenwarter
patent: 4863741 (1989-09-01), Becker
M. Nakano et al., J. Pharm. Sci., 72, 378, 1983 "Sustained Release of Theophylline from Hydroxypropylcellulose Tablets".
G. Kallstrand et al., J. Pharm. Sci., 72, 772, 1983 "Membrane-Coated Tablets: A System for the Controlled Release of Drugs".
S. S. Jambhekar et al., J. Pharm. Sci., 74, 991, 1985 "pH-and Flow-Rate-Independent Release of Drug from Uncoated Slow-Release Tablets".
Chugai Seiyaku Kabushiki Kaisha
Page Thurman K.
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