Controlled release matrix for pharmaceuticals

Details Controlled release matrix for pharmaceuticals Controlled release matrix for pharmaceuticals

1995-02-21

1996-04-16

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Matrices

424451, 424464, 424488, 514770, 514779, A61K 926, A61K 948, A61K 4736

Patent

active

055080430

ABSTRACT:
The controlled release of therapeutically active agents is achieved from a controlled release matrix of sodium alginate and a calcium salt. When the composition is to be administered rectally, the matrix is combined with a therapeutically active agent and a suitable suppository base. When the composition is to be administered orally, the matrix further includes a higher aliphatic alcohol.

REFERENCES:
patent: 5102666 (1992-04-01), Acharya
patent: 5110605 (1992-05-01), Acharya

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