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US 2004/0170659 A1Published application
Novel benzoyl peroxide compositions for the treatment of dermatological disorders and methods for their use
OwnerDileep Bhagwat, Bradley P. Glassman +1inventors
InventorsDileep Bhagwat, Bradley P. Glassman, Daniel Glassman
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Abstract
Topical compositions which include urea and benzoyl peroxide are described. Compositions having a pH in the acidic range, particularly in the range of about 4 to about 9 are also described. Methods for treating dermatological disorders using the composition are also described.
Claims44
A composition, comprising:
- about 4.5 to about 9 weight % benzoyl peroxide;
- about 5 to about 20 weight % urea;
- and
- a dermatologically acceptable carrier;
- wherein a pH of the composition is from about 4 to about 6.
2 more elements
A composition, comprising:
- about 4.5 to about 9 weight % benzoyl peroxide;
- about 5 to about 20 weight % urea;
- a buffer, wherein the buffer provides the composition with a pH in an acidic range;
- and
- a dermatologically acceptable carrier.
2 more elements
A composition, consisting essentially of:
- about 4.5 to about 9 weight % benzoyl peroxide;
- about 5 to about 20 weight % urea;
- a buffer, wherein the buffer provides the composition with a pH in an acidic range;
- and
- one or more dermatologically acceptable carriers.
2 more elements
A composition, consisting essentially of:
- about 4.5 to about 9 weight % benzoyl peroxide;
- about 5 to about 20 weight % urea;
- one or more dermatologically acceptable carriers;
- wherein a pH of the composition is greater than about 4 and less than 7.
1 more element
A composition, consisting essentially of:
- about 4.5 to about 9 weight % benzoyl peroxide;
- about 5 to about 20 weight % urea;
- an antibiotic;
- and
- one or more dermatologically acceptable carriers;
- wherein a pH of the composition is greater than about 4 and less than 7.
3 more elements
Dependencies are inferred from the claim text.