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Patents Grants
last 30 patents
Information
Patent Grant
Purification method of azacyclohexapeptide or its salt
Patent number
9,233,318
Issue date
Jan 12, 2016
Shanghai Techwell Biopharmaceutical Co., Ltd
Zhonghao Zhuo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal of peptide substance as well as the preparation method and...
Patent number
8,969,309
Issue date
Mar 3, 2015
Shanghai Techwell Biopharmaceutical Co., Ltd
Shidong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for purifying cyclolipopeptide compounds or the salts thereof
Patent number
8,927,690
Issue date
Jan 6, 2015
Shanghai Techwell Biopharmaceutical Co., Ltd
Zhaoli Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying cyclolipopeptide compounds or the salts thereof
Patent number
8,877,777
Issue date
Nov 4, 2014
Shanghai Techwell Biopharmaceutical Co., Ltd
Zhaoli Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubiprostone crystal, the use and the method for the preparation th...
Patent number
8,748,482
Issue date
Jun 10, 2014
Shanghai Techwell Biopharmaceutical Co., Ltd
Zhijun Tang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline form of Bimatoprost, preparation method and use thereof
Patent number
8,664,275
Issue date
Mar 4, 2014
Shanghai Techwell Biopharmaceutical Co., Ltd
Bingming He
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Microorganism and the process for preparation of pravastatin sodium
Patent number
7,582,464
Issue date
Sep 1, 2009
Shanghai Techwell Biopharmaceutical Co., Ltd
Mingquan Mei
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PURIFYING CYCLOLIPOPEPTIDE COMPOUNDS OR THE SALTS THEREOF
Publication number
20130296529
Publication date
Nov 7, 2013
SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD
Zhaoli Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PURIFYING CYCLOLIPOPEPTIDE COMPOUNDS OR THE SALTS THEREOF
Publication number
20130281665
Publication date
Oct 24, 2013
SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD
Zhaoli Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystal of Peptide Substance as well as the Preparation Method and...
Publication number
20130123197
Publication date
May 16, 2013
Shidong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Purification Method of Azacyclohexapeptide or Its Salt
Publication number
20130030150
Publication date
Jan 31, 2013
Zhonghao Zhuo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CRYSTALLINE FORM OF BIMATOPROST, PREPARATION METHOD AND USE THEREOF
Publication number
20120270946
Publication date
Oct 25, 2012
SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD
Bingming He
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AZACYCLOHEXAPEPTIDE OR ITS PHARMACEUTICAL ACCEPTABLE SALT, PREPARIN...
Publication number
20120190815
Publication date
Jul 26, 2012
Tianhui Xu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LUBIPROSTONE CRYSTAL, THE USE AND THE METHOD FOR THE PREPARATION TH...
Publication number
20110028541
Publication date
Feb 3, 2011
SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD
Zhijun Tang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Microorganism and the process for preparation of pravastatin sodium
Publication number
20060166340
Publication date
Jul 27, 2006
Mingquan Mei
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...