Herbas VPB

Print
EN | LT
LT - NOVEL HYDROXYALKYL METHYL CELLULOSE ACETATE SUCCINATES
EN - NOVEL HYDROXYALKYL METHYL CELLULOSE ACETATE SUCCINATES

Legal status

Patent not validated

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. C08B 11/20
A61K 9/28
C08B 13/00
European patent
(11) Number of the document 2888293
(13) Kind of document T
(96) European patent application number 13783706.8
Date of filing the European patent application 2013-08-15
(97) Date of publication of the European application 2015-07-01
(45) Date of publication and mention of the grant of the patent 2019-05-08
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/US2013/055046
Date 2013-08-15
PCT application publication
(87) Number WO 2014/031422
Date 2014-02-27
Priority applications
(30) Number Date Country code
201261692933 P 2012-08-24 US
Inventors
(72)
PETERMANN, Oliver, DE
SPREHE, Matthias, DE
GUILLAUDEU, Steven, J., US
Grantee
(73) Dow Global Technologies LLC, 2040 Dow Center, Midland, MI 48674, US
Title
(54) NOVEL HYDROXYALKYL METHYL CELLULOSE ACETATE SUCCINATES
  NOVEL HYDROXYALKYL METHYL CELLULOSE ACETATE SUCCINATES