WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2017186076) SOLID DISPERSION, PREPARATION METHOD FOR SAME, AND APPLICATIONS THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/186076 International Application No.: PCT/CN2017/081639
Publication Date: 02.11.2017 International Filing Date: 24.04.2017
IPC:
A61K 9/00 (2006.01) ,A61K 9/06 (2006.01) ,A61K 9/16 (2006.01) ,A61K 38/08 (2006.01) ,A61K 38/09 (2006.01) ,A61K 38/12 (2006.01) ,A61K 38/17 (2006.01) ,A61K 38/22 (2006.01) ,A61K 38/26 (2006.01) ,A61K 38/35 (2006.01) ,A61K 47/34 (2017.01)
Applicants: AC PHARMACEUTICALS CO., LTD.[CN/CN]; Suite 301-303, Building 8, 3rd Luoxuan Road Guangzhou International Bio-Island Guangzhou, Guangdong 510300, CN
Inventors: LIU, Feng; CN
LAI, Shuting; CN
ZHENG, Yang; CN
CAO, Fuchun; CN
LIAN, Yuanfa; CN
Agent: ADVANCE CHINA IP LAW OFFICE; Room 3901, No. 85 Huacheng Avenue, Tianhe District Guangzhou, Guangdong 510623, CN
Priority Data:
201610270176.826.04.2016CN
Title (EN) SOLID DISPERSION, PREPARATION METHOD FOR SAME, AND APPLICATIONS THEREOF
(FR) DISPERSION SOLIDE, PROCÉDÉ DE PRÉPARATION ET APPLICATIONS DE LADITE DISPERSION
(ZH) 一种固体分散体及其制备方法与应用
Abstract:
(EN) A solid dispersion and a preparation method therefor. The solid dispersion comprises a water-soluble medicament and a water-soluble polymer, the mass ratio of the two being 1 : (1-25), and the mass percent of the water-soluble medicament in the solid dispersion being 3.8-50%. The solid dispersion is applicable in preparing a solid implant, an in situ gel implant, and a sustained release particle.
(FR) La présente invention concerne une dispersion solide et un procédé de préparation de ladite dispersion. Cette dispersion solide comprend un médicament soluble dans l'eau et un polymère soluble dans l'eau, le rapport de masse médicament-polymère étant de 1/(1-25), et le pourcentage en masse du médicament soluble dans l'eau dans la dispersion solide étant de 3,8 à 50 %. Ladite dispersion solide peut être utilisée pour préparer un implant solide, un implant de gel in situ et une particule à libération prolongée.
(ZH) 一种固体分散体及其制备方法。其中,所述固体分散体含有水溶性药物和水难溶性聚合物,两者质量比为1:(1-25),且所述水溶性药物在所述固体分散体中的质量百分含量为3.8-50%。所述固体分散体可用于制备固体植入剂、原位凝胶植入剂和缓释微粒。
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, 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)