Universally useable tableting ingredients

Details Universally useable tableting ingredients Universally useable tableting ingredients

1974-11-07

1977-03-22

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

424 35, 424181, 42424857, 526317, 526327, 526329, 528496, 536 3, 536 66, C08B 500, C08B 1300

Patent

active

040138208

ABSTRACT:
Known polymers of a defined class are converted into a universally useable tableting ingredient that provides controlled release of a drug from tablets made with this material. The new material is made in a rapidly stirred, nonaqueous solvent in a one-step process.

REFERENCES:
patent: 2093463 (1937-09-01), Malm et al.
patent: 2768161 (1956-10-01), Malm et al.
patent: 2809191 (1957-10-01), Sloan et al.
patent: 2852508 (1958-09-01), Hiatt et al.
patent: 2865898 (1958-12-01), Hiatt et al.
patent: 3080294 (1963-03-01), Shepard
patent: 3424842 (1969-01-01), Nurnborg
Chem. Abst., 76 No. 103706h (1972) Golovkin et al., "Formulation of Enterosoluble Gelatin Capsules".
Chem. Abst., 77 No. 49594a (1972) Vavilin et al., "Use of Polymers for Improving Antibacterial Preparations".

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