Antibacterial composition with low amounts of surfactant and antibacterial actives
An antibacterial composition includes at least one surfactant that is less than 6.0 weight percent of the composition and at least one antibacterial active that is less than 0.2 weight percent of the composition. The composition also has a pH between 6.0 and 6.5. The composition also exhibits an efficacy characteristic that results in a logarithmic reduction of at least 2.0 of a bacterial population based on measurements taken from of a user's hand.
1. An antibacterial composition, comprising:
at least one anionic surfactant at a concentration that is less than 4.5 weight percent of the composition; and
triclosan, at a concentration that is less than 0.2 weight percent of the composition;
wherein the composition has a pH between 6.0 and 6.5 and the composition exhibits an efficacy characteristic that results in a logarithmic reduction of at least 2.0 of a bacterial population based on measurements taken from of a user's hand.
2. The composition of claim 1 , wherein the antibacterial active constitutes between 0.08 and 0.18 weight percent of the composition.
3. The composition of claim 1 , wherein the composition is a viscous liquid soap.
4. The composition of claim 1 , wherein the logarithmic reduction of the bacterial population is between 2.0 to 2.5.
5. The composition of claim 1 , wherein the composition comprises a pH adjustor selected from a group consisting of acids, mineral acids, polycarboxylic acids, hydrochloric acid, nitric acid, phosphoric acid, sulfuric acid, citric acid, glycolic acid, and lactic acid.
6. An antibacterial product, comprising:
a gel having a pH between 6.0 and 6.5;
at least one anionic surfactant at a concentration that is less than 4.5 weight percent of the gel; and
triclosan at a concentration that is less than 0.2 weight percent of the gel;
wherein the gel exhibits an efficacy characteristic that results in a logarithmic reduction of at least 2.0 of a bacterial population based on measurements taken from of a user's hand.
7. The product of claim 6 , wherein the antibacterial active constitutes between 0.08 and 0.18 weight percent of the gel.
8. A composition, comprising:
sodium laureth sulfate and cocamidopropyl betaine where the sodium laureth sulfate comprises less than 4.5 weight percent of the composition and cocamidopropyl betaine comprises 0.8 to 1.2 weight percent of the composition; and
triclosan at a concentration of 0.08 to 0.15 weight percent of the composition;
wherein the composition has a pH between 6.0 and 6.5 and the composition exhibits an efficacy characteristic that results in a logarithmic reduction of at least 2.0 of a bacterial population based on measurements taken from of a user's hand.
9. The composition of claim 8 , wherein the composition comprises a pH adjustor selected from a group consisting of acids, mineral acids, polycarboxylic acids, hydrochloric acid, nitric acid, phosphoric acid, sulfuric acid, citric acid, glycolic acid, and lactic acid.
10. The composition of claim 8 , wherein the logarithmic reduction of the bacterial population is between 2.0 to 2.5.
11. The composition of claim 8 , wherein the composition comprises viscosity thickeners.
12. The composition of claim 8 , wherein the pH is between 6.1 and 6.4.