Skin barrier composition
AssigneeSchering-Plough Healthcare Products, Inc.
InventorsJoseph A. Haslwanter, William F. Rencher
Life of this patent
Estimating the term…
Abstract
A skin barrier lotion for protection against contact with irritants comprises: about 5 to 15 percent by weight of a long-chain fatty acid; about 1 to 5 percent by weight of a long-chain fatty alcohol; about 1 to 10 percent by weight of a hydrocarbon oil; about 1 to 30 percent by weight of a silicone skin protectant; about 0.5 to about 5 percent by weight of an alkanolamine; about 0.5 to about 5 percent by weight of a humectant; about 0.5 to about 10 percent by weight of an inorganic skin protectant; about 0.5 to 15 weight percent of a preservative; and about 50 to 90 percent by weight water. Optionally, the lotion will also contain up to about 5 percent by weight of a fragrance, odor neutralizer or a mixture thereof.
Claims27
A skin barrier lotion comprising:
- about 5 to 15 percent by weight of a long-chain fatty acid;
- about 1 to 5 percent by weight of a long-chain fatty alcohol;
- about 1 to 10 percent by weight of an oil;
- about 1 to 30 percent by weight of a silicone skin protectant;
- about 0.5 to about 5 percent by weight of an alkanolarhine;
- about 0.5 to about 5 percent by weight of a humectant;
- about 0.5 to about 10 percent by weight of an inorganic skin protectant;
- about 0.5 to 15 weight percent of a preservative;
- and about 50 to 90 percent by weight water.
A skin barrier lotion comprising:
- about 8 to 11 percent by weight of a long-chain fatty acid;
- about 1 to 4 percent by weight of a long-chain fatty alcohol;
- about 0.5 to 5 percent by weight of an oil;
- about 4 to 8 percent by weight of a silicone skin protectant;
- about 1 to about 2 percent by weight of an alkanolamine;
- about 1 to about 2 percent by weight of a humectant;
- about 0.5 to about 3 percent by weight of an inorganic skin protectant;
- about 0.5 to 5 weight percent of a preservative;
- and about 50 to 90 percent by weight water.
A skin barrier lotion comprising:
- about 8 to 11 percent by weight of stearic acid;
- about 1 to 4 percent by weight of cetyl alcohol;
- about 0.5 to 5 percent by weight of a light mineral oil;
- about 4 to 8 percent by weight of dimethicone;
- about 1 to about 2 percent by weight of triethanolamine;
- about 1 to about 2 percent by weight of glycerol;
- about 0.5 to about 3 percent by weight of zinc oxide;
- about 0.5 to 5 weight percent of benzyl alcohol;
- and about 50 to 90 percent by weight water.
Dependencies are inferred from the claim text.