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1. (WO2018223790) COMPOSITE HEMOSTATIC AGENT CONTAINING IRON OXIDE/NANO-KAOLIN AND PREPARATION METHOD THEREOF
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Pub. No.: WO/2018/223790 International Application No.: PCT/CN2018/084625
Publication Date: 13.12.2018 International Filing Date: 26.04.2018
IPC:
A61L 24/02 (2006.01) ,A61L 31/02 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
24
Surgical adhesives or cements; Adhesives for colostomy devices
02
containing inorganic materials
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
02
Inorganic materials
Applicants:
中南大学 CENTRAL SOUTH UNIVERSITY [CN/CN]; 中国湖南省长沙市 岳麓区麓山南路932号 No.932 South Lushan Road, Yuelu District Changsha, Hunan 410083, CN
Inventors:
杨华明 YANG, Huaming; CN
张毅 ZHANG, Yi; CN
龙梅 LONG, Mei; CN
Agent:
长沙市融智专利事务所 CHANGSHA RONG ZHI PATENT AGENCY; 中国湖南省长沙市 雨花区人民中路308号 No.308 Renmin Road, Yu Hua District Changsha, Hunan 410011, CN
Priority Data:
201710433507.X09.06.2017CN
Title (EN) COMPOSITE HEMOSTATIC AGENT CONTAINING IRON OXIDE/NANO-KAOLIN AND PREPARATION METHOD THEREOF
(FR) AGENT HÉMOSTATIQUE COMPOSITE CONTENANT DE L'OXYDE DE FER/DU NANO-KAOLIN ET SON PROCÉDÉ DE PRÉPARATION
(ZH) 一种含铁氧化物/纳米高岭土复合止血剂及其制备方法
Abstract:
(EN) The present invention provides a composite hemostatic agent containing iron oxide/nano-kaolin and a preparation method thereof. The composite hemostatic agent consists of nano-kaolin and an iron oxide, wherein the nano-kaolin is used as a carrier, and the iron oxide is loaded on a surface of a nano-kaolin sheet. The composite hemostatic agent is obtained by precipitation and has advantages of good hemostatic effect, fast wound healing, no significant cytotoxicity, no hemolysis, and good biocompatibility.
(FR) La présente invention concerne un agent hémostatique composite contenant de l'oxyde de fer/du nano-kaolin et son procédé de préparation. L'agent hémostatique composite est constitué de nano-kaolin et d'un oxyde de fer, le nano-kaolin étant utilisé en tant que support, et l'oxyde de fer étant chargé sur une surface d'une feuille de nano-kaolin. L'agent hémostatique composite est obtenu par précipitation et présente les avantages d'un bon effet hémostatique, d'une cicatrisation rapide, de pas cytotoxicité significative, de pas hémolyse et d'une bonne biocompatibilité.
(ZH) 本发明公开了一种含铁氧化物/纳米高岭土复合止血剂及其制备方法,该复合止血剂由纳米高岭土和铁氧化物组成,其以纳米高岭土为载体,铁氧化物负载在纳米高岭土片表面,该复合止血剂通过沉淀法得到,复合止血剂具有止血效果好,创口愈合速度快,且无明显细胞毒性,无溶血现象,生物相容性高等优点。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)