1
Joseph M Schor, Ashok Nigalaye, Norman G Gaylord: Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose. Forest Laboratories, Jacobs & Jacobs, June 21, 1983: US04389393 (314 worldwide citation)

A carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a regular and prolonged release pattern upon administration, the carrier base material being one or more hydroxypropylmethylcelluloses or a mixture of one or more hy ...


2
Joseph M Schor, Ashok Nigalaye, Norman G Gaylord: Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose. Forest Laboratories, Jacobs & Jacobs, January 18, 1983: US04369172 (221 worldwide citation)

A carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a regular and prolonged release pattern upon administration, the carrier base material being hydroxypropylmethylcellulose or a mixture of hydroxypropylmethylcellulos ...


3
Joseph M Schor: Sustained release therapeutic compositions. Forest Laboratories, Jacobs & Jacobs, October 7, 1980: US04226849 (77 worldwide citation)

Shaped pharmaceutical tablets, lozenges, suppositories and other solid dosage unit forms which have a prolonged and regular release pattern of a therapeutically active medicament incorporated therein, wherein the shaped dosage unit comprises a carrier base material of hydroxypropylmethylcellulose or ...


4
Norman G Gaylord, Joseph M Schor: Controlled release solid drug dosage forms based on mixtures of water soluble nonionic cellulose ethers and anionic surfactants. Forest Laboratories, Jacobs & Jacobs, January 3, 1989: US04795327 (39 worldwide citation)

A carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a controlled and prolonged release pattern upon administration, the carrier base material being a mixture of one or more nonionic cellulose ethers and an anionic sur ...


5
Joseph M Schor: Carrier base material for prolonged release therapeutic compositions. Forest Laboratories, Jacobs & Jacobs, November 2, 1982: US04357469 (35 worldwide citation)

A carrier base material adapted to be combined with a therapeutically active medicament and shaped and compressed to form a sustained release therapeutic composition having a long-lasting, slow and regular incremental release of the medicament upon administration, the carrier base material being hyd ...


6
Norman G Gaylord, Joseph M Schor: Controlled release solid drug dosage forms based on mixtures of water soluble nonionic cellulose ethers and anionic surfactants. Forest Laboratories, Jacobs & Jacobs, July 18, 1989: US04849229 (24 worldwide citation)

A therapeutically active solid unit dosage form having a controlled and prolonged release pattern upon administration, comprising a mixture of a high viscosity grade methylcellulose or hydroxypropylmethylcellulose, an alkali metal sulfate or sulfonate and a therapeutically active medicament.