Title:
XUESAITONG DISPERSIBLE TABLET AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/156240
Kind Code:
A1
Abstract:
A method for preparing a Xuesaitong dispersible tablet, the method comprising: micronizing Panax notoginseng saponins as a raw material, adding water and calcium hydrophosphate, adding an acid, and stirring same until there is no precipitate, then adding a sodium carbonate solution to adjust the pH to 7, separating out a precipitate, and stirring and drying the precipitate and the liquid phase together to obtain a dry material, micronizing the dry material again, then adding a disintegrating agent, uniformly mixing same, preparing a soft material by using an adhesive, preparing wet granules from the soft material, drying same, then adding an additional disintegrating agent, a glidant and a lubricating agent, mixing same, and then granulating and tabletting same to obtain the Xuesaitong dispersible tablet.
More Like This:
| WO/2003/022267 | PHARMACEUTICAL COMPOSITIONS CONTAINING TERBINAFIN AND USE THEREOF |
| WO2006087177 | SOLID PERORAL CONTRACEPTIVE DRUG |
| WO/2002/087622 | ORAL PREPARATIONS AND SUPPORTS FOR ORAL PREPARATIONS |
Inventors:
XU DANQING (CN)
YU GUOXIN (CN)
GENG LIANG (CN)
ZHU YADONG (CN)
YU GUOXIN (CN)
GENG LIANG (CN)
ZHU YADONG (CN)
Application Number:
PCT/CN2021/118216
Publication Date:
July 28, 2022
Filing Date:
September 14, 2021
Export Citation:
Assignee:
HAINAN HAILI PHARMACEUTICAL CO LTD (CN)
International Classes:
A61K9/20; A61K36/258; A61K47/32; A61K47/36; A61P1/16; A61P7/02; A61P9/06; A61P9/10; A61P37/04
Foreign References:
| CN1762400A | 2006-04-26 | |||
| CN112618590A | 2021-04-09 |
Other References:
LIU, QIANG ET AL.: "2. Preparation of Traditional Chinese Medicine Dispersible Tablets", TRADITIONAL CHINESE MEDICINE NEW PRODUCT DEVELOPMENT, 31 March 2013 (2013-03-31), CN, pages 312 - 340, XP009538830, ISBN: 978-7-5067-5952-6
Attorney, Agent or Firm:
BEIJING HC-IP AGENCY CO., LTD. (GENERALPARTNERSHIP) (CN)
Download PDF: