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:
Sep. 09, 2025
Filed:
Feb. 26, 2020
Taiwan Liposome Company, Ltd., Taipei, TW;
Tlc Biopharmaceuticals, Inc., South San Francisco, CA (US);
Tien-Tzu Tai, Taipei, TW;
Yun-Long Tseng, Taipei, TW;
Sheue-Fang Shih, Taipei, TW;
Min-Wen Kuo, Taipei, TW;
Carl Oscar Brown, Taipei, TW;
Hui-Ting Wang, Taipei, TW;
Weenee Yeun Ng Jao, Taipei, TW;
Pei-Hsien Hu, Tapei, TW;
Wan-Ni Yu, Taipei, TW;
Keelung Hong, Taipei, TW;
Hao-Wen Kao, South San Francisco, CA (US);
Yi-Yu Lin, South San Francisco, CA (US);
TAIWAN LIPOSOME COMPANY, LTD., Taipei, TW;
TLC BIOPHARMACEUTICALS, INC., South San Francisco, CA (US);
Abstract
Provided is a pharmaceutical composition for use in treating postsurgical pain. The pharmaceutical composition comprises a lipid-based complex. The lipid-based complex comprises an amide-type anesthetic and at least one lipid, wherein a molar ratio of the amide-type anesthetic to the at least one lipid of the lipid-based complex is at least 0.5:1. The total amount of the amide-type anesthetic is at least 1.5 to 5 times of a standard therapeutic dose for treating postsurgical pain with the amide-type anesthetic to achieve an improved pain control with desired prolonged analgesic effect.