Back to results
US 8,013,017 B2Granted
Dermatological compositions and methods
AssigneeUpsher-Smith Laboratories, Inc.
InventorsGloria A. Rood, Kenneth L. Evenstad, Victoria A. O'Neill
Life of this patent
Estimating the term…
Abstract
Dermatological compositions (methods of making and using) that include one or more anesthetic agents and/or one or more anti-inflammatory agents and/or a combination of ammonium, sodium, and potassium salts, preferably of an alpha-hydroxy acid.
Claims13
A dermatological composition comprising:
- ammonium lactate in an amount of about 10% to about 15% by weight;
- potassium lactate in an amount of about 3% to about 7% by weight;
- and
- sodium lactate in an amount of about 3% to about 7% by weight;
- wherein the composition has a pH of about 4.5 to about 5.5.
2 more elements
A dermatological composition comprising:
- about 10 weight percent to about 15 weight percent of ammonium lactate;
- about 3 weight percent to about 7 weight percent of sodium lactate;
- about 3 weight percent to about 7 weight percent of potassium lactate;
- about 1 weight percent to about 20 weight percent of light mineral oil;
- about 2 weight percent to about 10 weight percent of emulsifying wax;
- about 1 weight percent to about 5 weight percent of stearic acid;
- about 0.01 weight percent to about 1 weight percent of propyl paraben;
- about 1 weight percent to about 10 weight percent of glycerin;
- about 0.0001 weight percent to about 10 weight percent of xanthan gum;
- about 1 weight percent to about 15 weight percent of propylene glycol;
- about 0.02 weight percent to about 1 weight percent of methyl paraben;
- and
- about 30% and typically no greater than about 60% by weight of water;
- wherein the composition has a pH of about 4.5 to about 5.5.
11 more elements
Dependencies are inferred from the claim text.