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Composition For Hot-Melt Extrusion And Method For Producing Hot-Melt Extrusion Product Using Same - EP2810660

The patent EP2810660 was granted to Shin Etsu Chemical on Jul 26, 2017. The application was originally filed on Jun 3, 2014 under application number EP14170863A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2810660

SHIN ETSU CHEMICAL
Application Number
EP14170863A
Filing Date
Jun 3, 2014
Status
Opposition Rejected
Mar 25, 2022
Publication Date
Jul 26, 2017
External Links
Slate, Register, Google Patents

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THE DOW CHEMICALApr 17, 2018N&H EMEAADMISSIBLE

Patent Citations (18) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONJP2005523895
DESCRIPTIONJP2008501009
DESCRIPTIONJP2011516612
DESCRIPTIONJPS5461282
DESCRIPTIONWO03063832
DESCRIPTIONWO03077827
DESCRIPTIONWO2005115330
DESCRIPTIONWO2009129300
DESCRIPTIONWO2011159626
OPPOSITIONEP3006049
OPPOSITIONJP2013116836
OPPOSITIONWO2009129300
OPPOSITIONWO2011159626
OPPOSITIONWO2014031422
SEARCHUS2011123627
SEARCHUS2013102691
SEARCHUS3852421
SEARCHUS4226981

Non-Patent Literature (NPL) Citations (8) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- "General Test of HPMCAS", Japanese Pharmacopoeia
DESCRIPTION- "Hypromellose Acetate Succinate", Japanese Pharmacopoeia
DESCRIPTION- Japanese Pharmacopoeia
DESCRIPTION- "NTR-6100A", Japanese Pharmacopoeia dissolution tester, TOYAMA SANGO CO., LTD.
OPPOSITION- Overview of HPMCAS
OPPOSITION- R. ROWE et al., "Hypromellose Acetate Succinate", Handbook of Pharmaceutical Excipients, (20090000), pages 330 - 332, XP055610636
OPPOSITION- M. CROWLEY et al., "Pharmaceutical applications of hot-melt extrusion: part I", DRUG DEVELOPMENT AND INDUSTRIAL PHARMACY, (20080926), vol. 33, no. 9, pages 909 - 926, XP009106811
SEARCH- FLOYD F. L. HO ET AL, "Determination of molar substitution and degree of substitution of hydroxypropyl cellulose by nuclear magnetic resonance spectrometry", ANALYTICAL CHEMISTRY, (19720101), vol. 44, no. 1, doi:10.1021/ac60309a039, ISSN 0003-2700, pages 178 - 181, XP055139137 [T] 1-7 * page 179 *

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Dossier Documents

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