The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2025
Filed:
Jul. 01, 2022
Shaanxi Panlong Pharmaceutical Co., Ltd., Xi'an, CN;
Xiaolin Xie, Xi'an, CN;
Dezhu Zhang, Xi'an, CN;
Chengyuan Liang, Xi'an, CN;
Shujun Ding, Xi'an, CN;
Yuzhi Liu, Xi'an, CN;
Zhao Ma, Xi'an, CN;
Xuhua Zhou, Xi'an, CN;
Zhong Meng, Xi'an, CN;
Jianguo Meng, Xi'an, CN;
SHAANXI PANLONG PHARMACEUTICAL CO., LTD., Shaanxi, CN;
Abstract
A method of preparing a Polygoni Milletii Rhizome tincture includes: preparing a first mixture; extracting the first mixture with 70-90% ethanol under reflux condition to obtain a first extract solution; preparing a second mixture; extracting the second mixture with 50-70% ethanol to obtain a second extract solution; and mixing the first extract solution with the second extract solution to obtain the polygoni milletii rhizome tincture. A method of preparing a Polygoni Milletii Rhizome poultice includes: reparing a Polygoni Milletii Rhizome mixture; mixing the Polygoni Milletii Rhizome mixture and a skin penetration enhancer in water; mixing a moisturizing agent and a binder in water; adding a thickener in water; mixing methylparaben and ethylparaben in 90% ethanol; mixing all solutions to form a mixture; and applying the mixture on a non-woven fabric cloth and drying to form the Polygoni Milletii Rhizome poultice.