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1. (WO2003047493) STABILIZED REVERSE MICELLE COMPOSITIONS AND USES THEREOF
국제사무국에 기록된 최신 서지정보   

공개번호: WO/2003/047493 국제출원번호: PCT/US2002/038473
공개일: 12.06.2003 국제출원일: 03.12.2002
IPC:
A61K 8/14 (2006.01) ,A61K 9/107 (2006.01) ,A61K 47/48 (2006.01)
A SECTION A — 생활필수품 농업
61
위생학; 의학 또는 수의학
K
의약용, 치과용 또는 화장용 제제
8
화장품 또는 유사 화장품 제재
02
특별한 물리적 형태에 특징이 있는 것
14
리포좀
A SECTION A — 생활필수품 농업
61
위생학; 의학 또는 수의학
K
의약용, 치과용 또는 화장용 제제
9
특별한 물리적 형태에 의하여 특징 지어지는 의약품 제제
10
분산제; 유제
107
유제
A SECTION A — 생활필수품 농업
61
위생학; 의학 또는 수의학
K
의약용, 치과용 또는 화장용 제제
47
사용하는 불활성성분, 예. 담체, 불활성 첨가제의 특징이 있는 의약품 제제
48
활성성분과 화학결합한 불활성성분, 예. 중합체-의약 결합체
출원인:
CONSTANTINIDES, Panos, P. [US/US]; US (UsOnly)
LIANG, Likan [CN/US]; US (UsOnly)
JANG, Eun-Hyun [KR/US]; US (UsOnly)
DOR BIOPHARMA INC. [US/US]; Suite F 28101 Ballard Drive Lake Forest, IL 60045, US (AllExceptUS)
발명자:
CONSTANTINIDES, Panos, P.; US
LIANG, Likan; US
JANG, Eun-Hyun; US
대리인:
INSOGNA, Anthony, M._; Pennie & Edmonds LLP 1155 Avenue of the Americas New York, NY 10036, US
우선권 정보:
60/336,87303.12.2001US
60/354,77405.02.2002US
60/377,69103.05.2002US
발명의 명칭: (EN) STABILIZED REVERSE MICELLE COMPOSITIONS AND USES THEREOF
(FR) COMPOSITIONS A BASE DE MICELLES INVERSES ET APPLICATIONS
요약서:
(EN) The invention relates to compositions and methods for drug delivery suitable for promoting the transmucosal absorption of drugs, especially drugs with poor intrinsic bioavailability, such as peptides, proteins, vaccines, and nucleic acids. The delivery system of this invention preferably comprises fatty acid esters and their hydrophilic derivatives that associate with water and other polar solvents to form reverse micelles tha are physiclally stabilized in the presence of gastrointestinal fluid, water, and other hydrophilic solvents. Such stable reverse micelles are formed by suitable mixtures of polymeric or non-polymeric compounds with amphiphiles. Micelles made using these methods undergo phase transformation more slowly resulting in delayed drug release profiles and sustained absorption. When administered as a pharmaceutical to mucosal surfaces following oral ingestion or intranasal administration, therapeutic molecules principally solubilized in the aqueous phase are protected from digestion by mucosal enzymes and other mucosal degradative processes and are taken up by absorptive cell mechanisms and reach appropriate body compartments. The reverse micelle compositions may comprise mono-, di-glycerides and/or their transesterifed products containing C6-C12 fatty acids chains, wherein the transester groups consist of hydrohilic moieties.
(FR) Cette invention a trait à des compositions, ainsi qu'aux méthodes correspondantes, permettant une libération de médicament apte à faciliter l'absorption desdits médicaments à travers des muqueuses, notamment des médicaments dotés d'une faible biodisponibilité intrinsèque, tels que des peptides, des protéines, des vaccins et des acides nucléiques. Le système de libération selon l'invention contient, de préférence, des esters d'acides gras ainsi que leurs dérivés hydrophiles s'associant avec de l'eau et d'autres solvants polaires pour former des micelles inverses stables. Apportées sous forme de produit pharmaceutique sur des surfaces muqueuses, après ingestion orale ou administration par voie nasale, les molécules bio-actives principalement solubilisées dans la phase hydrophile, qui sont protégées contre une digestion par des enzymes des muqueuses et autre processus de dégradation par les muqueuses, sont prises en charge par des mécanismes d'absorption cellulaire et atteignent les régions corporelles auxquelles elles sont affectées. Ces compositions à base de micelles inverses peuvent contenir des monoglycérides et/ou leur produits transestérifiés renfermant des chaînes d'acides gras porteurs de 6 à 12 atomes de carbone, les groupes transester se composant de fractions hydrophiles.
지정국: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW
아프리카지역 지식재산권기구(ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
유럽 특허청(EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
공개언어: 영어 (EN)
출원언어: 영어 (EN)