Title:
GINKGO BILOBA LEAF EXTRACT CAPSULE AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/037736
Kind Code:
A1
Abstract:
Provided are a ginkgo biloba leaf extract capsule and a preparation method and application thereof. Preferred preparation steps and conditions thereof are used to obtain a ginkgo biloba leaf extract capsule of good quality. Compared with a ginkgo biloba leaf extract capsule prepared by a conventional method, the ginkgo biloba leaf extract capsule of the present invention has stable quality, a low failure rate, and the ginkgo biloba leaf extract capsules obtained from different batches are consistent. Specifically, the amount of ginkgolic acid in the ginkgo biloba leaf extract capsule of the present invention is effectively controlled, so as to avoid the use of a ginkgolic acid-rich raw material in the the ginkgo biloba leaf extract capsule, thereby effectively increasing the safety of the ginkgo biloba leaf extract capsule.
Inventors:
WANG DANDAN (CN)
GAO QI (CN)
WANG JUN (CN)
ZHU BAOZHONG (CN)
LI CUNFA (CN)
ZHANG XUEYI (CN)
WEI YAFANG (CN)
GAO QI (CN)
WANG JUN (CN)
ZHU BAOZHONG (CN)
LI CUNFA (CN)
ZHANG XUEYI (CN)
WEI YAFANG (CN)
Application Number:
PCT/CN2018/105256
Publication Date:
February 27, 2020
Filing Date:
September 12, 2018
Export Citation:
Assignee:
SPH XING LING SCI & TECH PHARMACEUTICAL CO LTD (CN)
International Classes:
A61K36/16; A61K9/16; A61P9/14
Domestic Patent References:
| WO2005092324A1 | 2005-10-06 |
Foreign References:
| CN1977868A | 2007-06-13 | |||
| CN1508542A | 2004-06-30 | |||
| CN106420849A | 2017-02-22 | |||
| CN101628003A | 2010-01-20 | |||
| US5389370A | 1995-02-14 | |||
| US5399348A | 1995-03-21 |
Attorney, Agent or Firm:
J.Z.M.C. PATENT AND TRADEMARK LAW OFFICE (GENERAL PARTNERSHIP) (CN)
Download PDF: