Bernard L Grubstein

US Patent:

20080317830, Dec 25, 2008

Filed:

Jun 25, 2007

Appl. No.:

11/768053

Inventors:

Jay A. Goldstein - Newton MA, US
Bernard Grubstein - Wayland MA, US
Michael Rothman - Newton MA, US
Patrea L. Pabst - Dewey Rose GA, US

Assignee:

LioLabs LLC - Newton MA

International Classification:

A61K 33/24
A61K 33/08
A61K 33/30
A61L 15/18
A61K 33/12

US Classification:

424447, 424617, 424642, 424683, 424689

Abstract:

Compositions for the treatment of wounds and/or scars are described herein. The compositions contain between 1 and up to 30% by weight, more preferably between 1 and 20%, most preferably between about 5 and 10% by weight particles, such as titanium dioxide or a similar material in a pharmaceutically acceptable base or carrier, such as petrolatum. The compositions are less greasy than petrolatum alone, and thus are more aesthetically pleasing. The compositions exhibit occlusive properties comparable to petrolatum. The compositions are absorbed into the skin, unlike petrolatum, and exhibit significant wound healing characteristics not observed with petrolatum alone. In one embodiment, the pharmaceutically acceptable base is petrolatum and the particles are titanium dioxide. The compositions can be used to treat complex, hard to heal wounds, such as diabetic ulcers; pressure sores, such as bed sores; lacerations; bite wounds; burns; penetrating wounds; surgical wounds, etc. The composition can also be used to promote normal healing of scar tissue. The compositions can also be used for the topical delivery of one or more active agent. The compositions can be used to reduce fine lines and wrinkles, and to rehydrate skin or to treat dry skin.