Composition comprising ferulic acid ethyl ester and aryl alkanol
A composition which includes a) ferulic acid ethyl ester and b) one, two or more aryl alkanols. The combination of components a) and b) has an antimicrobial effect on products such as cosmetics.
1. A composition comprising:
a) from 1 wt. % to 30 wt. % of ferulic acid ethyl ester and
b) from 70 wt. % to 95 wt. % of one, two or more aryl alkanols,
wherein the composition is a concentrate.
2. The composition according to claim 1 , wherein component a) is selected from cis-ferulic acid ethyl ester, trans-ferulic acid ethyl ester and mixtures thereof.
3. The composition according to claim 1 , wherein the one, two or more aryl alkanols are selected from the group consisting of 3-phenyl-1-propanol, phenethyl alcohol, veratryl alcohol, 4-methyl-benzyl alcohol, benzyl alcohol and 2-methyl-1-phenyl-2-propanol.
4. The composition according to claim 3 , wherein component b) is 3-phenyl-1-propanol or a mixture of 3-phenyl-1-propanol with benzyl alcohol.
5. The composition according to claim 1 , further comprising c) 1,3-propanediol, vanillyl butyl ether, 1-(2-ethylhexyl)glycerinether, 1,2-octanediol, 1-undecanol, 1,2-pentanediol, ferulic acid or mixtures thereof.
6. The composition according to claim 1 , comprising:
a) From 10 wt. % to 18 wt. % of ferulic acid ethyl ester and
b) From 82 wt. % to 90 wt. % of 3-phenyl-1-propanol.
7. A consumer product comprising the composition according to claim 1 .
8. The consumer product according to claim 7 , wherein the consumer product comprises
a) 0.01 wt. % to 1.0 wt. % of ferulic acid ethyl ester and
b) 0.1 wt. % to 4 wt. %, of one, two or more aryl alkanols.
9. The consumer product according to claim 7 wherein the consumer product is present as an o/w or w/o emulsion.
10. A topically applied consumer product, comprising the composition according to claim 1 , wherein composition provides an antimicrobial effect.
11. The topically applied consumer product according to claim 10 , wherein the topically applied consumer product is a topically applied leave-on consumer product.
12. The topically applied consumer product according to claim 11 , wherein the topically applied consumer product is a topically applied o/w or w/o consumer product.
13. The composition according to claim 2 , wherein component a) is trans-ferulic acid ethyl ester.
14. The composition according to claim 3 , wherein the one, two or more aryl alkanols are 3-phenyl-1-propanol, phenethyl alcohol and benzyl alcohol.
15. The composition according to claim 4 , wherein component b) is 3-phenyl-1-propanol.