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Lowey Hans, Stafford Herbert Henry: Solid pharmaceutical formulations containing hydroxypropyl methyl cellulose. Forest Laboratories, March 11, 1975: US3870790 (137 worldwide citation)

A solid pharmaceutical composition in which the carrier consists essentially of hydroxypropylmethylcellulose, or hydroxypropylmethylcellulose admixed with up to about 20% ethylcellulose, is prepared by compressing a mixture comprising one therapeutic agent and the hydroxypropylmethylcellulose powder ...


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Lowey Hans, Stafford Herbert Henry: Lond-acting oral carrier. Forest Laboratories, November 26, 1969: GB1171691-A (22 worldwide citation)

1,171,691. Sustained release compositions. FOREST LABORATORIES, Inc. 24 Feb., 1967, No. 9004/67, Heading A5B. A pharmaceutical form for sustained buccal or sublingual administration consists of a shaped compressed product comprising a carrier of 100-80% methyl cellulose and 0-20% ethyl cellulose tog ...


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Lowey Hans: Sustained release compositions. Lowey Hans, August 14, 1985: GB2152940-A (3 worldwide citation)

ON DECRIT UNE NOUVELLE COMPOSITION PHARMACEUTIQUE. ELLE COMPREND UN VEHICULE PHARMACEUTIQUE A LIBERATION PROLONGEE CONVENANT AU MELANGE AVEC DES PRINCIPES ACTIFS, RENFERMANT:


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Lowey Hans: Traduction non-disponible, Oral carrier base, its preparation and dosage units made therefrom. Forest Laboratories, SMART & BIGGAR, June 16, 1981: CA1103161 (2 worldwide citation)

ABSTRACT OF THE DISCLOSUREShaped pharmaceutical tablets and other solid oral dosage unit formswhich have a prolonged homogenous release pattern of active medicament over aperiod of hours wherein each shaped tablet or dosage unit comprises a carriermaterial base of hydroxypropylmethylcellulose with o ...


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Lowey Hans: Method of preparing controlled longacting pharmaceutical formulations in unit dosage form having uniform and comparable bioavailability characteristics.. Lowey Hans, October 7, 1987: EP0240351-A2

A method of preparing a multiplicity of controlled, long-acting release pharmaceutical tablets, each containing a therapeutic agent and a cellulosic ether carrier base material is shown. The method includes the steps of adding a quantity of cellulose ether base material such as hydroxypropyl methylc ...


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Lowey Hans: Methode de preparation de formulations pharmaceutiques a action prolongee eta liberation controlee, sous forme posologique individuelle, possedant descaracteristiques de biodisponibilite uniformes et comparables, Method of preparing controlled long-acting pharmaceutical formulations in unit dosage form having uniform and comparable bioavailability characteristics. Lowey Hans, GOWLING LAFLEUR HENDERSON, March 17, 1992: CA1297409

Abstract of The Disclosure A method of preparing a multiplicity of controlled, long-acting release pharmaceutical tablets, each containing a therapeutic agent and a cellulosic ether carrier base material is shown. The method includes the steps of adding a quantity of cellulose ether base material su ...


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Lowey Hans: Methode et compose pour la preparation de produits pharmaceutiques a action prolongee devant etre administres par voie orale, Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration. Lowey Hans, GOWLING LAFLEUR HENDERSON, November 24, 1987: CA1229551

ABSTRACT OF THE DISCLOSURE A novel pharmaceutical composition is disclosed. It comprises a sustained release pharmaceutical carriersuitable for admixture with active ingredients comprising: (a) 5.5-98.5% by weight ofhydroxypropyl methylcellulose; (b) 0.25-4.5% by weight ofhydroxypropyl cellulose; (c ...


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