Gerald L Hanson

US Patent:

20100124539, May 20, 2010

Filed:

Jan 21, 2010

Appl. No.:

12/691010

Inventors:

Gerald L. Hanson - Kingston WA, US

Assignee:

HANSON MEDICAL, INC. - Kingston WA

International Classification:

A61K 8/58
A61K 8/81
A61K 8/49
A61Q 19/02
A61Q 19/00

US Classification:

424 62, 424 7803, 514474

Abstract:

According to an aspect of the invention, a cosmetic preparation comprises about 1% to about 80% by weight of the finished preparation a first silicone fluid having a kinematic viscosity in the range of about 10,000 centistokes (cs) to about 15,000 cs, about 1% to about 80% by weight of the finished preparation a second silicone fluid having a kinematic viscosity in the range of about 25 cs to about 75 cs, about 1% to about 80% by weight of the finished preparation a third silicone fluid having a kinematic viscosity in the range of about 1 cs to about 10 cs, about 0.25% to about 80% by weight of the finished preparation an ascorbic acid ester, about 0.1% to about 1.0% by weight of the finished preparation hexylresorcinol, optionally about 1% to about 80% by weight of the finished preparation vinyl silicone crosspolymer, optionally about 0.25% to about 10% by weight of the finished preparation a fragrance-providing composition, and optionally about 0.1% to about 1.0% by weight of the finished preparation other skin lightening ingredients. Also provided are uses of the preparations.

US Patent:

20080139647, Jun 12, 2008

Filed:

Oct 8, 2007

Appl. No.:

11/868773

Inventors:

Gerald L. Hanson - Kingston WA, US

International Classification:

A61K 8/37
A61Q 99/00

US Classification:

514474

Abstract:

A cosmetic preparation comprising about 50% to about 80% by weight of the finished preparation silicone fluid having a kinematic viscosity in the range of about 10,000 cs to about 15,000 cs, about 20% to about 40% by weight of the finished preparation silicone fluid having a kinematic viscosity in the range of about 25 cs to about 75 cs, about 20% to about 40% by weight of the finished preparation silicone fluid having a kinematic viscosity in the range of about 1 cs to about 10 cs, about 0.25% to about 10% by weight of the finished preparation vinyl silicone crosspolymer, and about 0.25% to about 10% by weight of the finished preparation an ascorbic acid ester.