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:
Aug. 12, 2025
Filed:
Jan. 07, 2025
Shenzhen Yandai Investment Co., Ltd, Guangdong, CN;
Xuemin Chen, Guangdong, CN;
Chunming He, Guangdong, CN;
Guan Mo, Guangdong, CN;
Jin Chen, Guangdong, CN;
Yanjun Li, Guangdong, CN;
Yao Chen, Guangdong, CN;
Fengji Chen, Guangdong, CN;
Mei Liang, Guangdong, CN;
Zhe Fang, Guangdong, CN;
Yuanye Su, Guangdong, CN;
SHENZHEN YANDAI INVESTMENT CO., LTD, Guangdong, CN;
Abstract
This invention pertains to the field of plant extraction and separation technology, and provides a polysaccharide compound with a defined molecular structure that possesses antitumor efficacy. The polysaccharide compound is intended for the treatment of advanced cancer patients (those who are no longer candidates for surgery, have a life expectancy of only three to six months, and are still eligible for chemotherapy). The molecular formula is: (CHO). The active ingredient, polysaccharide, is obtained through the extraction of effective components fromunder high temperature and high pressure. The polysaccharide with this active ingredient, characterized by its water solubility, is readily absorbed by the human body, offers antitumor effects, and has proven efficacy in the prevention of tumor development in humans.