Aerosol antiperspirant compositions, products and methods
An aerosol antiperspirant composition is provided. The aerosol antiperspirant composition includes a propellant having a concentration from 30% to 65% by weight and an antiperspirant composition. The antiperspirant composition includes one or more liquid materials, wherein the one or more liquid materials comprise one or more non-volatile silicone fluids having a concentration from 40% to about 70% by weight; antiperspirant active particulates; one or more non-antiperspirant active particulates that are substantially inert; and wherein the antiperspirant composition has a total particulate concentration from 30% to about 60% by weight and the antiperspirant composition has a viscosity greater than 1,000 centipoise.
1. An aerosol antiperspirant composition, comprising:
a liquid propellant having a concentration from 30% to 65% by weight of aerosol antiperspirant composition;
an antiperspirant composition comprising:
one or more liquid materials comprising 70% to 100% by weight of the liquid materials, of non-volatile polydimethyl siloxane fluid; the one or more liquid materials having a concentration from 40% to about 70% by weight of the antiperspirant composition;
antiperspirant active particulates;
one or more non-antiperspirant active particulates that are substantially inert; and
wherein the antiperspirant composition has a total particulate concentration from 30% to about 60% by weight of the antiperspirant composition and the antiperspirant composition has a viscosity from 1,000 centipoise to about 50,000 centipoise.
2. The aerosol antiperspirant composition of claim 1 , wherein the antiperspirant composition is in the form of a dispersion.
3. An aerosol antiperspirant composition according to claim 1 , wherein the one or more liquid materials of the antiperspirant composition consist essentially of non-volatile polydimethyl siloxane fluid, a liquid fragrance material and a silicone gum.
4. An aerosol antiperspirant composition according to claim 1 , further comprising a particulate fragrance material having a concentration from about 0.25% to about 5% by weight of the antiperspirant composition.
5. An aerosol antiperspirant composition according to claim 1 , further comprising a liquid fragrance material having a concentration less than 4% by weight of the antiperspirant composition.
6. An aerosol antiperspirant composition according to claim 1 , wherein the non-volatile silicone fluids have a concentration from about 40% to 55% by weight of the antiperspirant composition.
7. An aerosol antiperspirant composition according to claim 1 , wherein the total particulate concentration is from 40% to about 50% by weight of the antiperspirant composition.
8. An aerosol antiperspirant composition according to claim 1 , wherein the antiperspirant composition is substantially or completely free of a silicone gum.
9. An aerosol antiperspirant composition according to claim 1 , wherein the ratio of total liquid materials to total particulate materials is from about 0.6 to about 1.4.
10. An aerosol antiperspirant composition according to claim 1 , wherein the non-volatile polydimethyl siloxane fluid consists essentially of a polydimethyl siloxane fluid having a viscosity of 5 centistokes to 350 centistokes.
11. An antiperspirant composition according to claim 1 , wherein the one or more liquid materials comprise less than 10% by weight of volatile silicone fluids.
12. An antiperspirant composition according to claim 1 , wherein the antiperspirant composition is substantially or completely free of volatile silicone fluids.
13. An aerosol antiperspirant composition according to claim 1 , wherein the particulates of the antiperspirant active have a concentration less than 34% by weight of the antiperspirant composition.
14. An aerosol antiperspirant composition according to claim 1 , further comprising one or more bulking or suspending materials selected from the group consisting of a silica material, a clay material and combinations thereof.
15. An aerosol antiperspirant composition according to claim 1 , wherein the one or more non-antiperspirant active particulates are selected from the group consisting of particulate fragrance materials, native starches and combinations thereof.
16. An aerosol antiperspirant composition according to claim 1 , wherein the antiperspirant composition has a viscosity from 3,000 centipoises to 40,000 centipoises.
17. An aerosol antiperspirant composition according to claim 1 , wherein the liquid propellant has a concentration from about 50% to 65% by weight of the aerosol antiperspirant composition.
18. An aerosol antiperspirant composition according to claim 1 , wherein the ratio the antiperspirant particulate concentration to the total particulate concentration is less than or equal to about 0.75.
19. A product, comprising a reservoir, an actuator comprising a discharge orifice, and a valve in fluid communication with the discharge orifice and the reservoir, the reservoir storing an aerosol antiperspirant composition according to claim 1 .
20. A method of using the product of claim 19 , wherein the antiperspirant composition is sprayed onto an axillia surface.