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:
Mar. 01, 2022
Filed:
Apr. 26, 2018
Academy of Military Medical Sciences, Beijing, CN;
Zhiping Li, Beijing, CN;
Zhenbo Yang, Beijing, CN;
Yang Yang, Beijing, CN;
Fanglin Yu, Beijing, CN;
Wei Gong, Beijing, CN;
Meiyan Yang, Beijing, CN;
Yuli Wang, Beijing, CN;
Chunsheng Gao, Beijing, CN;
Xingguo Mei, Beijing, CN;
ACADEMY OF MILITARY MEDICAL SCIENCES, Beijing, CN;
Abstract
The present invention relates to a protein particle with a poorly water-soluble drug encapsulated therein and a preparation method therefor. The preparation method comprises the following steps: i) dissolving a poorly water-soluble drug and a liquid solubilizer into a good solvent; ii) partially or fully removing said good solvent from the product of step i); iii) mixing the product of step ii) with a protein; and iv) dispersing the product of step iii) in a poor solvent. The preparation method is simple and is suitable for industrial production.