Patent SG-11201803947V-A (SG)
Title: Insect repellent composition and method of use
Inventor: HYWEL DAVIES JOHN
IPC: A01P17/00
Filed: 2016-11-04
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau 111111111M 11111111111111111111111111111111111111111111111111111111111111R111111111111111 (10) International Publication Number WO 2017/081445 Al WIPO I PCT (43) International Publication Date 18 May 2017 (18.05.2017) (74) Agent: OLSWANG LLP; 90 High Holborn, London Greater London WC1V 6XX (GB). (81) 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, JP, KE, KG, 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. (84) 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). (51) International Patent Classification: A01N 31/06 (2006.01) A01P 17/00 (2006.01) A01N 25/18 (2006.01) (21) International Application Number: PCT/GB2016/053430 (22) International Filing Date: 4 November 2016 (04.11.2016) English English (25) Filing Language: (26) Publication Language: (30) Priority Data: 1519781.7 10 November 2015 (10.11.2015) 1617161.3 10 October 2016 (10.10.2016) GB GB (71) Applicant: NEO-INNOVA HEALTHCARE LIMITED [GB/GB]; 57 Hight Street, Odiham, Hook Hampshire RG29 1LF (GB). (72) Inventors: HYWEL DAVIES, John; c/o Neo-Innova Healthcare Limited, 57 Hight Street, Odiham, Hook Hamp- shire RG29 1LF (GB). MOSES, John; 12 Clandon Drive, Nottingham Nottinghamshire NG5 2AN (GB). [Continued on next page] (54) Title: INSECT REPELLENT COMPOSITION AND METHOD OF USE (57) : The present invention is concerned with an insect repellent com- position and a method of using the same to repel insects over an extended period of time. The compositions of the inven- tion include natural insect repellents and can provide a prolongation of com- plete protection times to a 12 hour min- imum thereby enabling a once daily dosage regime if required. Dose response curve for DEET, from Buescher et a1 6 Y=3.631777 + 1.929663 log X r=0.98 Hours o f Pro tec t ion a t 95% Leve l or Be tter 2 -- • 1 0 0 5 (125.6) 100.0 0 1 2 3 Dosage (mg/cm 2 ) Equivalent Concentration (%) 25.1 50.2 75.3 FIG. 1 W O 20 17 /08 1445 Al WO 2017/081445 Al IMMOMMION01011111AMMEIMEHOM Declarations under Rule 4.17: Published: as to applicant's entitlement to apply for and be granted — with international search report (Art. 21(3)) a patent (Rule 4.17(ii))