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1. (WO2010076360) METHOD FOR OBTAINING SOLID MICRO -OR NANOPARTICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076360 International Application No.: PCT/ES2009/070485
Publication Date: 08.07.2010 International Filing Date: 06.11.2009
IPC:
B01J 13/00 (2006.01) ,A61K 9/14 (2006.01) ,A61K 9/12 (2006.01) ,A61K 9/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
13
Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
14
Particulate form, e.g. powders
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
10
Dispersions; Emulsions
12
Aerosols; Foams
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
10
Dispersions; Emulsions
Applicants:
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS (CSIC) [ES/ES]; C/ Serrano, 117 E-28006 Madrid, ES (AllExceptUS)
CENTRO DE INVESTIGACIÓN BIOMÉDICA EN RED EN BIOINGENIERÍA, BIOMATERIALES Y NANOMEDICINA (CIBER-BBN) [ES/ES]; Salida Campus Río Ebro C/ María de Luna, 11 Edificio CEEI E-50018 Zaragoza, ES (AllExceptUS)
VENTOSA RULL, Nora [ES/ES]; ES (UsOnly)
VECIANA MIRÓ, Jaume [ES/ES]; ES (UsOnly)
CANO SARABIA, Mary [ES/ES]; ES (UsOnly)
SALA VERGÉS, Santiago [ES/ES]; ES (UsOnly)
Inventors:
VENTOSA RULL, Nora; ES
VECIANA MIRÓ, Jaume; ES
CANO SARABIA, Mary; ES
SALA VERGÉS, Santiago; ES
Agent:
PONS ARIÑO, Ángel; Glorieta de Rubén Darío, 4 E-28010 Madrid, ES
Priority Data:
P20080375330.12.2008ES
Title (EN) METHOD FOR OBTAINING SOLID MICRO -OR NANOPARTICLES
(ES) PROCEDIMIENTO PARA LA OBTENCIÓN DE MICRO - O NANOPARTÍCULAS SÓLIDAS
(FR) PROCÉDÉ POUR OBTENIR DES MICROPARTICULES OU DES NANOPARTICULES SOLIDES
Abstract:
(EN) The invention provides a novel method for obtaining solid micro -or nanoparticles with a homogeneous structure. A method is provided for obtaining solid micro -or nanoparticles with a homogeneous structure having a particle size of less than 10 μm where the processed solid compound has the natural, crystalline, amorphous, polymorphic and other features associated with the starting compound. In accordance with the invention a method which also makes it possible to obtain solid micro -or nanoparticles with a substantially spheroidal morphology is provided.
(ES) La invención proporciona un nuevo procedimiento para la obtención de micro- o nanopartículas sólidas con estructura homogénea. Se proporciona un procedimiento que permite obtener micro- o nanopartículas sólidas de estructura homogénea, con un tamaño de partícula inferior a 10 μm donde el compuesto sólido procesado revela la naturaleza, cristalina, amorfa, polimórfica, etc., propia del compuesto de partida. De acuerdo con la invención se proporciona un procedimiento que además permite obtener micro- o nanopartículas sólidas con una morfología sustancialmente esferoidal.
(FR) L'invention concerne un nouveau procédé pour obtenir des microparticules ou des nanoparticules solides à structure homogène. L'invention concerne un procédé qui permet d'obtenir des microparticules ou des nanoparticules solides à structure homogène, présentant une taille de particule inférieure à 10 μm, le composé solide traité révélant la nature, cristalline, amorphe, polymorphe, etc., propre du composé de départ. L'invention concerne un procédé qui, en outre, permet d'obtenir des microparticules ou des nanoparticules solides présentant une morphologie sensiblement sphéroïdale.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Spanish (ES)
Filing Language: Spanish (ES)
Also published as:
EP2383034ES2342140US20120004308CA2748682ES2523725