Patent SG-11201803726V-A (SG)
Title: Method for applying stable coating on silicone hydrogel contact lenses
Inventor: QIAN XINMING
IPC: G02B1/04
Filed: 2016-12-13
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property , Organization International Bureau ..... ...s,„,„1 (43) International Publication Date r 22 June 2017(22.06.2017) WIPO I PCT ID Hit (10) WO International 2017/103793 111111111111111111IIIIIIIIIIII1111111111111111111111IIIIIIIIIMIIIIIIIIIIIIIII Publication Number Al (51) International Patent Classification: SHRESTHA, Ritu; 1485 Locust Street, Apt. 1, Pasadena, G02B 1/04 (2006.01) B29D 11/00 (2006.01) California 91106 (US). TALLAU, Kelly Kayi; c/o Alcon (21) International Application Number: Research, Ltd., 11460 Johns Creek Parkway, Johns Creek, PCT/IB2016/057587 Georgia 30097 (US). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 13 December 2016 (13.12.2016) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (25) Filing Language: English 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, (26) Publication Language: English HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, ICH, KN, (30) Priority Data: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, 62/267,316 15 December 2015 (15.12.2015) US MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 62/304,494 7 March 2016 (07.03.2016) US 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, (71) Applicant: NOVARTIS AG [CH/CH]; Lichtstrasse 35, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 4056 Basel (CH). ZA, ZM, ZW. (72) Inventors: QIAN, Xinming; c/o Alcon Research, Ltd., (84) Designated States (unless otherwise indicated, for every 11460 Johns Creek Parkway, Johns Creek, Georgia 30097 kind of regional protection available): ARIPO (BW, GH, (US). NELSON, Jared; c/o Alcon Research, Ltd., 11460 GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, Johns Creek Parkway, Johns Creek, Georgia 30097 (US). TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TUCKER, Robert Carey; c/o Alcon Research, Ltd., TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, 11460 Johns Creek Parkway, Johns Creek, Georgia 30097 DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, ZHANG, Steve Yun; Alcon Research, Ltd., (US). c/o LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, 11460 Johns Creek Parkway, Johns Creek, Georgia 30097 SM, TR), OAPI BJ, CF, CG, CI, CM, GA, GN, GQ, (BF, (US). WU, Daqing; c/o Alcon Research, Ltd., 11460 Johns GW, KM, ML, MR, NE, SN, TD, TG). Creek Parkway, Johns Creek, Georgia 30097 (US). Declarations Rule 4.17: MUYA, Leroy Wainaina; 3011 Majestic Park Court, Du- under luth, Georgia 30096 (US). PATEL, Dharmesh; 4403 — as to applicant's entitlement to apply for and be granted a Treelodge Parkway, Atlanta, Georgia 30350 (US). MUN- (Rule 4.170) patent OZ, Zach; Alcon Research, Ltd., 11460 Johns Creek c/o — as to the applicant's entitlement to claim the priority of the Parkway, Johns Creek, Georgia 30097 (US). QIU, Yongx- earlier application (Rule 4.17 (iii)) ing; c/o Alcon Research, Ltd., 11460 Johns Creek Park- 30097 Published: way, Johns Creek, Georgia (US). CHIANG, Chung-Yuan; c/o Alcon Research, Ltd., 11460 Johns with international search report (Art 21(3)) Creek Parkway, Johns Creek, Georgia 30097 (US). Il .4t M Cr \ IN M C::: , I'l IN I'l C::: , \" (54) Title: METHOD FOR APPLYING STABLE COATING ON SILICONE HYDROGEL CONTACT LENSES P .,.. (57) : The present invention generally relates to a method for producing silicone hydrogel contact lenses having a stable lubricious coating thereon without involving use of organic solvent in post-curing processes.