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Abstract

A method of treating a warm-blood vertebrate. The verebrate may be a human being or a lower animal. The treatment method involves administering to the vertebrate in need of such treatment a pharmaceutically effective amount of a salt of a halide-free glucosamine base and a therapeutic drug containing at least one acid functionality, e.g., a carbonyl moiety, a carboxyl moiety, a sulfoxide moiety, etc. Preferably, the salt is stabilized by coating it with at least one pharmaceutically acceptable polymer comprising a water-soluble, water-immiscible and/or water-swellable homopolymer and/or copolymer. Suitable polymers include carboxypolymethylene homopolymers and copolymers; polyethylene glycol homopolymers and copolymers, povidone homopolymers and copolymers; polyacrylic acid homopolymers and copolymers; polyacrylamide homopolymers and copolymers; polysaccharides; and mixtures of two or more of the foregoing polymers. The resultant coated halide-free glucosamine-therapeutic drug salt composition will be stable upon exposure to ambient temperature and/or the atmosphere. Suitable therapeutic drugs containing at least one acid functionality may be found in one or more of the following classes of therapeutic drugs. .alpha.-and .beta.-Adrenergic Agonists; Narcotic and Non-Narcotic Analgesics; Anorexics; Antiallergics; Antianginals; Antiarrhythmics; Antiasthmatics; Antibiotics; Anti-coagulants; Anticonvulsants; Antidepressants; Antidiabetics; Antihistaminics; Anti-hypertensives; Nonsteroidal Anti-Inflammatories; Antimigraines; Antineoplastics; Antiparkinsonians; Antipsychotics; Antipyretics; Antispasmodics; Antithrombotics; Anti-ulceratives; Anxiolytics; Decongestants; Diuretics; Hepatoprotectants; Sedatives; and Vasodilators.

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First Claim