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KEY PHARMA [US](8)
专利信息
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[专利权人] 包含 'KEY PHARMA [US]'
[药品] 包含 'Propranolol'
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条记录, 当前第1/1页。
公开号
公开日
申请号
申请日
1.
US4556678A
1985/12/3
US19820391929
1982/6/24
专利标题
:Sustained release propranolol tablet
专利权人
:
KEY PHARMA [US]
;
A method of providing a patient suffering from cardiac arrhythmia with a sustained dosage of propranolol over a prolonged period of time comprises orally administering to the patient a tablet consisting essentially of a therapeutically effective amount of propranolol to provide a sustained release thereof over a prolonged period of time which is contained in compressed granules having from about 0.1 to about 10 parts by weight hydroxypropyl methylcellulose and about one part by weight hydroxypro...
2.
US4482533A
1984/11/13
US19830479499
1983/3/28
专利标题
:Polymeric diffusion matrix containing propranolol
专利权人
:
KEY PHARMA [US]
;
A self-supporting polymeric diffusion matrix provides for the sustained release of propranolol in order to deliver said propranolol to a patient. The matrix comprises from about 1 to about 60% by weight of a polar plasticizer, from about 5 to about 20% by weight polyvinylalcohol having a molecular weight from about 50,000 to about 150,000, from about 10 to about 25% by weight polyvinylalcohol having a molecular weight from about 4,000 to about 15,000, from about 2 to about 30% by weight polyviny...
3.
US4460562A
1984/7/17
US19830480368
1983/3/30
专利标题
:Polymeric diffusion matrix containing propranolol
专利权人
:
KEY PHARMA [US]
;
A self-supporting polymeric diffusion matrix provides for the sustained release of propranolol in order to deliver the propranolol to a patient. The matrix comprises from about 1 to about 60% of a polar plasticizer, from about 6 to about 30% by weight polyvinylalcohol, from about 2 to about 30% by weight polyvinylpyrrolidone, and a pharmaceutically effective amount of propranolol to provide a sustained release of propranolol over a prolonged period.
4.
EP0112390A1
1984/7/4
EP19830902383
1983/6/24
专利标题
:SUSTAINED RELEASE PROPRANOLOL TABLET.
专利权人
:
KEY PHARMA [US]
;
5.
US4428926A
1984/1/31
US19820425280
1982/9/28
专利标题
:Sustained release propranolol system
专利权人
:
KEY PHARMA [US]
;
Propranolol is delivered orally in a sustained release dosage form. The dosage form is for oral administration and comprises a core containing the drug and a coating of an expandable lattice, said expandable lattice permitting the passage of water therethrough but which under conditions of high pressure is expanded to a state whereby molecules of the drug are permitted to pass therethrough, said expandable lattice retaining its structural integrity, said dosage form when contacted with the aqueo...
6.
WO8400104A1
1984/1/19
WO1983US00968
1983/6/24
专利标题
:SUSTAINED RELEASE PROPRANOLOL TABLET
专利权人
:
KEY PHARMA [US]
;
7.
EP0082880A1
1983/7/6
EP19820902505
1982/7/8
专利标题
:POLYMERIC DIFFUSION MATRIX CONTAINING PROPRANOLOL.
专利权人
:
KEY PHARMA [US]
;
8.
WO8300092A1
1983/1/20
WO1982US00926
1982/7/8
专利标题
:POLYMERIC DIFFUSION MATRIX CONTAINING PROPRANOLOL
专利权人
:
KEY PHARMA [US]
;
A self-supporting polymeric diffusion matrix provides for the sustained release of propranolol in order to deliver the propranolol to a patient. The matrix comprises from about 1 to about 60 % of a polar plasticizer, from about 6 to about 30 % by weight polyvinylalcohol, from about 2 to about 30 % by weight polyvinylpyrrolidone, and a pharmaceutically effective amount of propranolol to provide a sustained release of propranolol over a prolonged period.
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