IP Library › Granted Patent US 9,162,084
Granted Patent B2
US 9,162,084 · App. 11/535,213 · Granted Oct 20, 2015

Formulations for topical delivery of bioactive substances and methods for their use

Inventor: Jacob Vromen (Botany, AU)
Assignee: CellMedics, Inc.
A61Q17/04A61K8/37A61K8/46A61K8/66A61K8/675A61K8/676A61K8/97A61K9/0014A61K9/145A61K47/10A61K47/42A61K47/44A61Q17/005A61Q19/00A61K2800/28A61K2800/31A61K2800/412A61K2800/522A61K2800/75
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Quick Facts
Patent No.
US 9,162,084
App. No.
11/535,213
Granted
Oct 20, 2015
Kind
B2
Abstract

The invention relates to topical delivery of bioactive agents. More particularly, the invention relates to anhydrous formulations for percutaneous absorption. The invention provides formulations that allow efficient topical delivery of high concentrations of bioactive substances for percutaneous absorption. The formulations according to the invention are generally non-irritating to the skin.

Claims (2)

1. An anhydrous topical cream delivery formulation for percutaneous absorption consisting essentially of capric/caprylic triglyceride, glycerol, beta hydroxy acid, and one or more diethylene glycol monoethyl ether, dimethyl isosorbide, propylene glycol, oleic acid, epidermal enzymes, ethanol and dimethylsulfoxide.

2. The anhydrous formulation according to claim 1 , wherein the glycerol is present in a concentration of 20%-40%.

Assignments (2)
CHANGE OF NAME Recorded Sep 9, 2015
From: AUSTRALIAN IMPORTERS, LTD.
To: CELLMEDICS, INC.
Reel/Frame 036576/0455 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 16, 2007
From: VROMEN, JACOB
To: AUSTRALIAN IMPORTERS, LTD.
Reel/Frame 019593/0602 →
Continuity (2)
Continuation 10281062 · Oct 25, 2002
Related Publication 20070071711A1 · Mar 29, 2007