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1. (WO2017174969) NOVEL NANONIZATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/174969 International Application No.: PCT/GB2017/050929
Publication Date: 12.10.2017 International Filing Date: 03.04.2017
IPC:
A61K 9/14 (2006.01) ,B01J 19/12 (2006.01)
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
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
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
08
Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
12
employing electromagnetic waves
Applicants: THE UNIVERSITY OF BIRMINGHAM[GB/GB]; Edgbaston Birmingham West Midlands B15 2YY, GB
Inventors: NAYAK, Aditya Panduranga; GB
NORTON, Ian Timothy; GB
HAMILTON, Ian; GB
Agent: WITHERS & ROGERS LLP; 4 More London Riverside London SE1 2AU, GB
ELSY, David; GB
Priority Data:
1606000.608.04.2016GB
Title (EN) NOVEL NANONIZATION
(FR) NOUVELLE NANONISATION
Abstract:
(EN) The invention provides a method of nanonization or micronization of a compound comprising heating the mixture of a solvent, in which compound of interest is solubilized, and antisolvent with microwave radiation to form nanocrystals or microcrystals or amorphous particles of the compound. Apparatus for use in the invention are also provided.
(FR) L'invention concerne un procédé de nanonisation ou de micronisation d'un composé comprenant le chauffage du mélange d'un solvant, dans lequel le composé d'intérêt est solubilisé, et un antisolvant avec un rayonnement hyperfréquence pour former des nanocristaux ou des microcristaux ou des particules amorphes du composé. Des appareils à utiliser dans l'invention sont également décrits.
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: English (EN)
Filing Language: English (EN)