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. 01, 2008
Filed:
Sep. 08, 2003
Wie-jong Kwak, Seoul, KR;
Yong-baik Cho, Anyang-shi, KR;
Chang-kyun Han, Seoul, KR;
Hee Jae Shin, Suwon-shi, KR;
Keun Ho Ryu, Seoul, KR;
Hunseung Yoo, Seoul, KR;
Hae IN Rhee, Seoul, KR;
Wie-Jong Kwak, Seoul, KR;
Yong-Baik Cho, Anyang-shi, KR;
Chang-Kyun Han, Seoul, KR;
Hee Jae Shin, Suwon-shi, KR;
Keun Ho Ryu, Seoul, KR;
Hunseung Yoo, Seoul, KR;
Hae In Rhee, Seoul, KR;
SK Chemicals Co., Ltd., Kyungki-do, KR;
Abstract
Disclosed is a method for extracting and purifying active constituents from honeysuckle (Thunb.) and its use. More particularly, this invention relates to an extraction and purification method of active constituents including sweroside from for honeysuckle stem (stem of honeysuckle where leaves are removed) by removing tannins, hardly soluble flavonoids, saponins, and the like. Thus obtained active constituents have better anti-inflammatory and analgesic effect, are safer and more stable than the conventional active constituents obtained from honeysuckle flower or honeysuckle leaves, and include sweroside which is an effective active ingredient of anti-inflammatory and analgesic drug.