US 11,985,971 B2
Antibacterial and antiviral composition, aqueous solution, soaps, sanitary product, house detergent, kitchen detergent, clothing detergent, antibacterial and antiviral agent for house, antibacterial and antiviral agent for kitchen, antibacterial and antiviral agent for clothes, cosmetics, wet wipe, and wet hand towel
Katsuaki Dan, Kashiwa (JP); Akiko Okayama, Tokyo (JP); and Katsuyuki Fujinami, Tokyo (JP)
Assigned to VB JAPAN TECHNOLOGY CO., LTD., Tokyo (JP)
Appl. No. 17/041,032
Filed by VB JAPAN TECHNOLOGY CO., LTD., Kunitachi (JP)
PCT Filed Apr. 11, 2019, PCT No. PCT/JP2019/015791
§ 371(c)(1), (2) Date Sep. 24, 2020,
PCT Pub. No. WO2019/230210, PCT Pub. Date Dec. 5, 2019.
Claims priority of application No. 2018-104885 (JP), filed on May 31, 2018.
Prior Publication US 2021/0045382 A1, Feb. 18, 2021
Int. Cl. A01N 25/34 (2006.01); A01N 25/02 (2006.01); A01N 47/44 (2006.01); A01N 59/16 (2006.01); A61K 8/19 (2006.01); A61K 8/84 (2006.01); A61P 31/04 (2006.01); A61P 31/12 (2006.01)
CPC A01N 25/34 (2013.01) [A01N 25/02 (2013.01); A01N 47/44 (2013.01); A01N 59/16 (2013.01); A61K 8/19 (2013.01); A61K 8/84 (2013.01); A61P 31/04 (2018.01); A61P 31/12 (2018.01)] 14 Claims
 
1. An aqueous solution comprising an antibacterial and antiviral composition containing VOSO4, K11H[(VO)3(SbW9O33)2], Na9[SbW9O33], and polyhexamethylene biguanide as the only compounds having antibacterial or antiviral activity in the antibacterial and antiviral composition,
wherein in the antibacterial and antiviral composition:
the compounding ratio of VOSO4 is 0.1 to 20 M,
the compounding ratio of Na9[SbW9O33] is 0.1 to 30 M, and
the compounding ratio of polyhexamethylene biguanide is 0.1 to 30 M, with respect to 1 M of K11H[(VO)3(SbW9O33)2], and
wherein the aqueous solution comprises:
1 to 50 μg/mL VOSO4,
10 to 300 μg/mL K11H[(VO)3(SbW9O33)2],
50 to 1500 μg/mL Na9[SbW9O33], and
1 to 100 μg/mL polyhexamethylene biguanide.