Analgesic tablet of aspirin and caffeine containing low-substitu

Details Analgesic tablet of aspirin and caffeine containing low-substitu Analgesic tablet of aspirin and caffeine containing low-substitu

1988-12-02

1990-07-24

Friedman, Stanley J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ortho-hydroxybenzoic acid or derivative doai

514263, 514629, A61K 3116, A61K 3152, A61K 3162

Patent

active

049435655

ABSTRACT:
An analogesic tablet containing aspirin, acetaminophen and caffeine of improved dissolution rate containing low-substituted hydroxypropylcellulose.

REFERENCES:
Chem. Abst., vol. 89, 1978-117706p.
Y. Machida et al., Directly Compressed Tablets Containing Hydroxypropylcellulose in Addition to Starch or Lactose, Chem. Pharm. Bull., 22:2346-51 (1974).
Y. Machida et al., Application of Hydroxypropylcellulose to Peroral Controlled Release Dosage Forms, Chem. Pharm. Bull., 26:1652-58 (1978).
L-HPC, Low-Substituted Hydroxypropylcellulose Tech. Bull., Shin-Etsu Chemical Company.
Pharm. Tech. Japan, V. 5, No. 5, Advertisement, "Application of Nisso HPC" (1989).
Pharm. Tech. Japan, vol. 5, No. 5, Advertisement, "Application for Matrix Preparation" (1989).
Pharmacopoeia of Japan, pp. 1247-1251 (11th Edition, 1986).
C. Caramella et al., The Role of Swelling in the Disintegration Process, Int. J. Pharm. Tech & Prod. Mfr., 5: 1-5 (1984).

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