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1. (WO2018054719) HYBRID MICROCAPSULES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/054719    International Application No.:    PCT/EP2017/072844
Publication Date: 29.03.2018 International Filing Date: 12.09.2017
IPC:
B01J 13/02 (2006.01), B01J 13/16 (2006.01), C11B 9/00 (2006.01), C11D 3/50 (2006.01), A01N 25/28 (2006.01), A61K 8/19 (2006.01), C11D 17/00 (2006.01)
Applicants: FIRMENICH SA [CH/CH]; 1, route des Jeunes PO Box 239 1211 GENEVA 8 (CH)
Inventors: WU, Yongtao; (CN).
OUALI, Lahoussine; (CH)
Agent: DUREISSEIX, Valérie; (CH)
Priority Data:
PCT/CN2016/099465 20.09.2016 CN
16193786.7 13.10.2016 EP
Title (EN) HYBRID MICROCAPSULES
(FR) MICROCAPSULES HYBRIDES
Abstract: front page image
(EN)The present invention relates to a process for the preparation of formaldehyde-free organic-inorganic microcapsules, comprising a hydrophobic active ingredient-based core, preferably a perfume or a flavour, and a shell comprising inorganic particles consisting of non-chemically surface modified inorganic particles. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
(FR)La présente invention concerne un procédé de préparation de microcapsules organiques-inorganiques exemptes de formaldéhyde, comprenant un noyau à base de principe actif hydrophobe, de préférence un parfum ou un arôme, et une enveloppe comprenant des particules inorganiques constituées de particules inorganiques non chimiquement modifiées à la surface . L’invention concerne en outre les microcapsules obtenues par ledit procédé. L’invention concerne en outre des produits de consommation, comprenant lesdites capsules, en particulier des produits de consommation parfumés sous la forme de produits de soins domestiques ou de soins personnels.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)