COMPOZITIE ORALA, DOZATA, CU DEZAGREGARE INSTANTANEE, SI PROCEDEU DE OBTINERE A ACESTEIA

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Interest:

Assignment

Publication info:

No.: RO118563

Date: 30.07.2003

Inventor(s):

SANJEEV H KOTHARI [US]

DIVYAKANT S DESAI [US]

Applicant(s):
BRISTOL MYERS SQUIBB COMPANY P [US]
Classification:
International patent classification (IPC):
A01N25/08; A61K31/137; A61K31/138; A61K31/22; A61K31/401; A61K31/4164; A61K31/4184; A61K31/445; A61K31/495; A61K31/496; A61K31/545; A61K47/02; A61K47/32; A61K47/38; A61K9/00; A61K9/16; A61K9/20; A61P43/00; A61K9/14

Cooperative patent classification (CPC):
A61K31/496 (EP, US); A61K9/0056 (EP, US); A61K9/20 (KR); A61K9/2009 (EP, US); A61K9/2018 (EP, US); A61K9/2027 (EP, US); A61K9/2054 (EP, US); A61K9/2059 (EP, US); A61P31/04 (EP); A61P43/00 (EP)
Application info:
No.: RO20000000690
Date: 03.07.2000
Priority number(s):
US20000547948 12.04.2000
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AR024384; ATE328584; AU4373300; AU752214; BG104693; BG65007; BR0003158; CA2311734; CN100353933; CN1317309; CO5190672; CZ20002391; CZ299145; DE60028536; DK1145711; EE04331; EE200000497; EG23943; EP1145711; EP1566174; ES2265836; GEP20022851; HK1039572; HU0002316; HU228864; ID29837; IL136901; IN188856; JP2001302499; JP3773763; KR100477293; KR20010096450; LT2000064; LT4896; LV12731; MY125766; NO20003196; NO330270; NZ505302; PE20010298; PL200409; PL341466; PT1145711; RU2201216; SG108230; SG117445; SI20511; SK286368; SK9732000; TR200001810; TWI262799; UA63993; US2010016448; US2011217342; US2013296337; US8518421; US9358207; UY26306; ZA200003121
Description:

Inventia se refera la o compozitie orala, dozata, cu dezagregare instantanee, si la un procedeu de obtinere a acesteia. Compozitia este constituita din pana la 30% substanta medicamentoasa, aleasa dintre aripiprazol, maleat de clorfeniramin, pseudoefedrina, clorhidrat de difenhidramina, fenilpropanolamina, cimetidin, loperamid, meclizin, entecavir, cefprozil, pravastatin, captopril, fosinopril, irbesartan, omapatrilat, gatifloxacina si desquinolona, 4...8% agent de dezintegrare, 20...70% agent de dispersie, 10...50% agent de legare, cu sau fara 1...10% agent de distributie, cu sau fara agenti de indulcire, cu sau fara agenti de aromatizare, procentele fiind exprimate in greutate. Procedeul conform inventiei consta in aceea ca se amesteca uscat pana la 30% substanta medicamentoasa, 4...8% agent de dezintegrare, 20...70% agent de dispersie, 10...50% agent de legare, cu sau fara 1...10% agent de distributie, cu sau fara agenti de indulcire, cu sau fara agenti de aromatizare, se comprima amestecul intr-un compactor sau matrita, dupa care se trece amestecul printr-o sita, pentru a se forma granule, care se amesteca cu cantitati suplimentare de agent de dezintegrare si agent de legare, pentru a forma un amestec final, in care granulele reprezinta 80...99%, iar acest amestec se comprima direct, pentru a se forma comprimatele.