US Patent No: 5,948,437
Number of patents in Portfolio can not be more than 2000
Pharmaceutical compositions using thiazepine
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Sep 7, 1999
Issued date -
May 28, 1997
filing date -
08/864,306
serial no -
In Force
status
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Abstract
The invention relates to sustained release formulations comprising 11-?4-?2-(2-hydroxyethoxy)ethyl!-1-piperazinyl!dibenzo?b,f! ?1,4!thiazepine or a pharmaceutically acceptable salt thereof, to methods of treating psychotic states and hyperactivity utilizing the sustained release formulations and to a process for preparing the sustained release formulations.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 4,226,849 Sustained release therapeutic compositions | 73 | 1979 | |
| 4,357,469 Carrier base material for prolonged release therapeutic compositions | 38 | 1981 | |
| 4,369,172 Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose | 210 | 1981 | |
| 4,389,393 Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose | 206 | 1982 | |
| 4,795,327 Controlled release solid drug dosage forms based on mixtures of water soluble nonionic cellulose ethers and anionic surfactants | 31 | 1984 | |
| 4,540,566 Prolonged release drug dosage forms based on modified low viscosity grade hydroxypropylmethylcellulose | 64 | 1984 | |
| 4,849,229 Controlled release solid drug dosage forms based on mixtures of water soluble nonionic cellulose ethers and anionic surfactants | 27 | 1988 | |
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| 4,871,548 Controlled release dosage form comprising different cellulose ethers | 64 | 1987 | |
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| 4,309,406 Sustained release pharmaceutical compositions | 65 | 1981 | |
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| 5,419,918 Method for the manufacture of a controlled release solid unit dosage form | 5 | 1993 | |
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| 5,393,765 Pharmaceutical compositions with constant erosion volume for zero order controlled release | 29 | 1993 | |
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| 4,919,938 Sustained release pharmaceutical compositions in oral dosage form | 14 | 1989 | |
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| 5,126,145 Controlled release tablet containing water soluble medicament | 96 | 1990 | |
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| 4,734,285 Sustained release compositions | 36 | 1985 | |
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| 4,879,288 Novel dibenzothiazepine antipsychotic | 24 | 1987 | |
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| 4,259,314 Method and composition for the preparation of controlled long-acting pharmaceuticals | 107 | 1979 | |
| 4,680,323 Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration | 33 | 1983 | |