Patent SG-11201901257V-A (SG)
Title: Anti-microbial composition
Inventor: EVANS HUW
IPC: A61L2/18
Filed: 2017-08-15
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 11111110111111111011111111 01111101011111111111111111111110111110111111111110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\" WO 2018/033718 Al 22 February 2018 (22.02.2018) WIP0 I PCT (51) International Patent Classification: (84) Designated States (unless otherwise indicated, for every AO1P 1/00 (2006.01) A01N 47/44 (2006.01) kind of regional protection available): ARIPO (BW, GH, A61L 2/16 (2006.01) A01N 37/44 (2006.01) GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, A61L 2/18 (2006.01) A61K 8/02 (2006.01) UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, A01N 33/12 (2006.01) A61K 31/14 (2006.01) TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (21) International Application Number: EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, PCT/GB2017/052399 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, (22) International Filing Date: KM, ML, MR, NE, SN, TD, TG). 15 August 2017 (15.08.2017) (25) Filing Language: English Published: — with international search report (Art. 21(3)) (26) Publication Language: English (30) Priority Data: 1614087.3 17 August 2016 (17.08.2016) GB (71) Applicant: BYOTROL PLC [GB/GB]; Riverside Works, Collyhurst Road, Manchester M40 7RU (GB). (72) Inventors: EVANS, Huw; Byotrol PLC, Building 303 (Ashton), Thornton Science Park, Pool Lane, Ince, Chester CH2 4NU (GB). PLUMMER, Christopher; Byotrol PLC, Building 303 (Ashton), Thornton Science Park, Pool Lane, Ince, Chester CH2 4NU (GB). LEE, Monica; Byotrol PLC, Building 303 (Ashton), Thornton Science Park, Pool Lane, Ince, Chester CH2 4NU (GB). MCKERNEY, Rose; Byotrol PLC, Building 303 (Ashton), Thornton Science Park, Pool Lane, Ince, Chester CH2 4NU (GB). SOLO- MOM-DENSON, Karla; Byotrol PLC, Building 303 (Ash- ton), Thornton Science Park, Pool Lane, Ince, Chester CH2 4NU (GB). HURD, Rhiannon Sian; 8 Church Row, Bun- bury, Tarporley, Cheshire CW6 9PL (GB). Agent: CROWHURST, Charlotte Waveney; Potter (74) Clarkson LLP, The Belgrave Centre, Talbot Street, Notting- ham NG1 5GG (GB). 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) 1-1 GC Il N (54) Title: ANTI-MICROBIAL COMPOSITION en en cz (57) : This invention relates to an anti-microbial composition comprising: (i) a compound of formula: [N(CH 3 3 ) Q 2 ] + Y - (C ) 2 it wherein Q 2 has structure —(CH2LNHC(0)(CH2)bCHCH2, wherein a + b is an integer of from 8 to 18, provided that a and b are each 1-1 © independently an integer of from 1 to 9, wherein Y - is a halide anion, alkylsulphate, sulphonate, saccharinate, or bicarbonate, or a mixture ei of compounds of formula (C ); (ii) at least one anti-microbial quaternary ammonium compound and chlorhexidine or a chlorhexidine 2 0 salt; and (i) a polar solvent. In particular, the invention relates to anti-microbial compositions that can be used on skin.