Coated dosage forms

Details Coated dosage forms Coated dosage forms

1987-10-30

1990-03-27

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

523105, 524451, 524560, C08K 334

Patent

active

049121464

ABSTRACT:
A coating composition and dosage form containing said coated composition and method for increasing the water permeability of a coated dosage form is described where the coating composition contains a water-dispersible polymer such as a copolymer of poly(meth)acrylic esters and water- insoluble inorganic substances such as kaolin wherein such coated particles are then overcoated with water-soluble hydrophilic polymers.

REFERENCES:
patent: 2897121 (1959-07-01), Wagner
patent: 3909444 (1976-09-01), Anderson et al.
patent: 3935326 (1976-01-01), Groppenbacher et al.
patent: 4017647 (1977-04-01), Ohno et al.
patent: 4321117 (1982-03-01), Kaetsu et al.
patent: 4497847 (1985-02-01), Kurlhara et al.
patent: 4749731 (1988-06-01), Kyminas et al.

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