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. 20, 2026
Filed:
Sep. 30, 2024
Beijing Wehand-bio Pharmaceutical Co., Ltd, Beijing, CN;
Guangxi Wehand-bio Pharmaceutical Co., Ltd, Guangxi, CN;
Yuling Liu, Beijing, CN;
Jun Ye, Beijing, CN;
Dongdong Liu, Beijing, CN;
Hongliang Wang, Beijing, CN;
Mo Wang, Beijing, CN;
Renjie Li, Beijing, CN;
Yanfang Yang, Beijing, CN;
BEIJING WEHAND-BIO PHARMACEUTICAL CO., LTD, Beijing, CN;
GUANGXI WEHAND-BIO PHARMACEUTICAL CO., LTD, Guangxi, CN;
Abstract
The invention discloses a use of a mulberry (L.) extract, including a method for treating ulcerative colitis, a method for preventing ulcerative colitis, and a method for reduction in Disease Activity Index, DAI. The use is application of a mulberry extract to the preparation of a product for treating and/or preventing ulcerative colitis. The invention experimentally demonstrated that positive drug group, SZ-A-1, SZ-A-2, SZ-A-3, SZ-A-4 and SZ-A-5 (pretreatment) could each significantly inhibit colonic atrophy in UC model mice, and the effects in SZ-A-2, SZ-A-3 and SZ-A-4 groups are comparable to that in positive drug group, with SZ-A-5 (pretreatment) achieving a superior effect to the positive drug. The mulberry extract of the invention, as a component derived from natural plants, has unique advantages of small toxic and side effects, mild and lasting actions etc.