Title:
POVIDONE IODINE-CONTAINING TEMPERATURE-SENSITIVE GELLING PREPARATION
Document Type and Number:
WIPO Patent Application WO/2023/125763
Kind Code:
A1
Abstract:
Provided herein is a povidone iodine-containing temperature-sensitive gelling preparation for the treatment of luminal tract diseases induced by infections. The preparation is prepared from povidone iodine, a temperature-sensitive gel matrix, an oxidant, an osmotic pressure regulator, a pH regulator, and purified water. It solves the problem of chemical incompatibility between the povidone iodine and the temperature-sensitive gel matrix to successfully prepare the povidone iodine-containing temperature-sensitive gelling preparation.
Inventors:
LIANG BO (US)
PENG HAIZHOU (CN)
PENG HAIZHOU (CN)
Application Number:
PCT/CN2022/143220
Publication Date:
July 06, 2023
Filing Date:
December 29, 2022
Export Citation:
Assignee:
IVIEW THERAPEUTICS ZHUHAI CO LTD (CN)
IVIEW THERAPEUTICS INC (US)
IVIEW THERAPEUTICS INC (US)
International Classes:
A61K9/06; A61K31/79; A61K47/10; A61P15/02
Domestic Patent References:
| WO2021034421A1 | 2021-02-25 |
Foreign References:
| CN114209646A | 2022-03-22 | |||
| CN101695473A | 2010-04-21 | |||
| CN1336177A | 2002-02-20 | |||
| CN102657600A | 2012-09-12 |
Other References:
DU, LI-NA ET AL.: "Preparation and Evaluation of Povidone Iodine In-situ Gel for the Emergency Treatment of War Wound", PHARM. J. CHIN. PLA, vol. 26, no. 6, 20 December 2010 (2010-12-20), XP009546997
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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