Specifications

The Patent Office Journal 17/12/2010
4544
(12) PATENT APPLICATION PUBLICATION (21) Application No.3955/CHENP/2010 A
(19) INDIA
(22) Date of filing of Application :25/06/2010 (43) Publication Date : 17/12/2010
(54) Title of the invention : A PHARMACEUTICAL COMPOSITION FOR DIABETIC NEPHROPATHY AND ITS
PREPARATION AND APPLICATION
(51) International classification :A61K 31/37
(31) Priority Document No :CN200910036715.1
(32) Priority Date :16/01/2009
(33) Name of priority country :China
(86) International Application No
Filing Date
:PCT/CN2009/000343
:31/03/2009
(87) International Publication No :WO/2010/081262
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
(62) Divisional to Application Number
Filing Date
:NA
:NA
(71)Name of Applicant :
1)GUANGZHOU CONSUN MEDICINE RESEARCH &
DEVELOPMENT COMPANY LIMITED
Address of Applicant :NO.71, DONGPENG ROAD,
EASTERN DISTRICT, ECONOMY TECHNOLOGY
DEVELOPMENT PARK, GUANGZHOU 510 530, P.R. China
(72)Name of Inventor :
1)ZHU, QUAN
2)SHI, XINGHUA
3)TANG, DAN
4)ZHENG, ZHAOGUANG
5)HE, BAO
6)DUAN, TINGTING
7)GU,FEI
8)CHENG, HUIQUAN
9)HUANG, XIAOLING
10)HUANG, YANXIA
11)WANG, RUSHANG
(57) Abstract :
The invention relates to a pharmaceutical composition for diabetic nephropathy and its preparation, and the application in preparing of
medicine for diabetic nephropathy. The pharmaceutical composition is made up of at least one of 7-hydroxycoumarin and 7-hydroxy-
6-methoxycoumarin as active ingredient, and the weight percentage of active ingredient is 0.1-99.5%. Moreover, the pharmaceutical
composition is mainly used for the prevention and cure of diabetic nephropathy. For the abundant material, remarkable effect on
prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients.
No. of Pages : 23 No. of Claims : 7