Patent SG-11201803900U-A (SG)
Title: Process for preparing polyurea microcapsules with improved deposition
Inventor: SHI LEI
IPC: C11D3/50
Filed: 2016-12-14
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -' Organization International Bureau (43) International Publication Date ..... .....r ...) 22 June 2017(22.06.2017) WIPO I PCT ID Hit (10) WO International 2017/102812 111111111111111111IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIMIIIIIIIIIIIIIII Publication Al Number (51) International Patent Classification: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, B01.113/16 (2006.01) C11D 3/50 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, ICH, KN, (21) International Application Number: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, PCT/EP2016/080931 MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (22) International Filing Date: NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, 14 December 2016 (14.12.2016) 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, (25) Filing Language: English ZA, ZM, ZW. (26) Publication Language: English (84) Designated States (unless otherwise indicated, for every (30) Priority Data: kind of regional protection available): ARIPO (BW, GH, PCT/CN2015/097447 GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, 15 December 2015 (15.12.2015) CN TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, 16150764.5 11 January 2016 (11.01.2016) EP 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, (71) Applicant: FIRMENICH SA [CH/CH]; 1, route des LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Jeunes P.O. Box 239, 1211 Geneva 8 (CH). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (72) Inventors . SHI, Lei; do Firmenich Aromatics (China) GW, KM, ML, MR, NE, SN, TD, TG). Co., Ltd. No. 3901, Jin Du Road, Xinzhuang Industry Declarations under Rule 4.17: Park, Minhang District, Shanghai, 201108 (CN). OUALI, — as to applicant's entitlement to apply for and be granted a Lahoussine; do Firmenich SA 1, route des Jeunes, 1211 patent (Rule 4.170) Geneva 8 (CH). HAN, Lei; c/o Firmenich Aromatics Co., Ltd. No. 3901, Jin Du Road, Xinzhuang In- — as to the applicant's entitlement to claim the of the (China) priority dustry Park, Minhang District, Shanghai, 201108 (CN). earlier application (Rule 4.17(iii)) (74) Agent: DUREISSEIX, Valerie; Firmenich SA 1, route des — of inventorship (Rule 4.17(iv)) Jeunes, CP 239, 1211 Geneva 8 (CH). Published: (81) Designated States (unless otherwise indicated, for every _ with international search report (Art 21(3)) kind AE, AG, AL, AM, of national protection available): AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, Il .4t ei 1-1 cc ei O 1-1 it-- 1-1 C:= (54) Title: PROCESS FOR PREPARING POLYUREA MICROCAPSULES WITH IMPROVED DEPOSITION ei 0 (57) : The present invention relates to a process for producing perfume- or flavor- containing polyurea microcapsules with ,..I improved deposition of encapsulated actives on targeted surfaces such as fiber, hair and skin, which can be used in home or personal care products, as well as to microcapsules obtainable by such a process and consumer products comprising these microcapsules.