Patent SG-11201901972Y-A (SG)
Title: Hybrid microcapsules
Inventor: WU YONGTAO
IPC: C11D17/00
Filed: 2017-09-12
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111101111 0 1110101011111 011101 0 0111111E111111HE 111111111111111111110111111 Organization 0 International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/054719 Al 29 March 2018 (29.03.2018) WI P0 I P C T (51) International Patent Classification: BO1J 13/02 (2006.01) A01N 25/28 (2006.01) Declarations under Rule 4.17: BO1J 13/16 (2006.01) A61K 8/19 (2006.01) — of inventorship (Rule 4.17(iv)) C11B 9/00 (2006.01) C11D 17/00 (2006.01) Published: C11D 3/50 (2006.01) — with international search report (Art. 21(3)) (21) International Application Number: PCT/EP2017/072844 (22) International Filing Date: 12 September 2017 (12.09.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: PCT/CN2016/099465 20 September 2016 (20.09.2016) CN 16193786.7 13 October 2016 (13.10.2016) EP (71) Applicant: FIRMENICH SA [CH/CH]; 1, route des Je- unes PO Box 239, 1211 GENEVA 8 (CH). (72) Inventors: WU, Yongtao; Firmenich Aromatics (China) Co, Ltd No 3901 Jin Du Road, Xinzhuang Industry Park, Minhang, Shanghai, 201108 (CN). OUALI, Lahoussine; FIRMENICH SA 1, route des Jeunes, 1211 Geneva 8 (CH). Agent: DUREISSEIX, Valerie; Firmenich SA, 1, route des (74) = Jeunes, PO Box 239, 1211 Geneva 8 (CH). Designated States (unless otherwise indicated, for every kind of national protection available): 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. (81) — Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). = (84) 1-1 01 1-1 Ir ---- (54) Title: HYBRID MICROCAPSULES 71' 0 ItI n (57) : 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 GC consisting of non-chemically surface modified inorganic particles. Microcapsules obtained by said process are also an object of the 1-1 © invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal N care products, are also part of the invention. C