CONJUGATE OF POLYETHYLENE GLYCOL AND ANESTHETIC, AND PREPARATION METHOD THEREOF

Title:

CONJUGATE OF POLYETHYLENE GLYCOL AND ANESTHETIC, AND PREPARATION METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2016/206549

Kind Code:

A1

Abstract:

A conjugate represented by general formula (I), wherein R0 is a C1-6 alkyl, and B is an anesthetic, and A is a linking group, and a quaternary ammonium salt is formed at a linking position between B and R0. The conjugate has a prolonged analgesic effect, and can be used in postoperative analgesia or as a treatment for chronic pain.

More Like This:

JP2005519851	Administration of phosphodiesterase inhibitors for the treatment of premature ejaculation
WO/2007/027819	COMPOSITIONS COMPRISING POORLY WATER SOLUBLE PHARMACEUTICAL AGENTS AND ANTIMICROBIAL AGENTS
WO/2017/077459	ORAL COMPOSITION IN GEL FORM COMPRISING CHITOSAN, PECTIN WITH A HIGH DEGREE OF METHOXYLATION, A SUGARY SUBSTANCE, L-CARNITINE AND N-ACETYLCYSTEINE

Inventors:

WANG JINLIANG (CN)
FENG ZEWANG (CN)
ZHU HUI (CN)
LIN MEINA (CN)
LIU YAN (CN)
ZHAO XUAN (CN)

Application Number:

PCT/CN2016/085681

Publication Date:

December 29, 2016

Filing Date:

June 14, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

JENKEM TECH CO LTD (TIANJIN) (CN)

International Classes:

A61K9/00; A61K47/48; A61K9/02; A61K9/06; A61K9/08; A61K9/16; A61K9/20; A61K9/48; A61K9/70; A61P23/00

Foreign References:

CN102108119A	2011-06-29
CN104208715A	2014-12-17

Other References: