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US 8,535,738 B2Granted
Methods and compositions for treating skin
AssigneeELC Management LLC
InventorsDonald F. Collins, Daniel H. Maes, Neelam Muizzuddin
Life of this patent
Estimating the term…
Abstract
A method for formulating products to normalize skin or treat irritated or inflamed skin, a method for normalizing skin or treating irritated or inflamed skin for improvement, and compositions therefor.
Claims20
A method for treating intact irritated or inflamed skin by topically applying a composition that comprises:
- at least one Histamine pathway inhibitor in the form of a botanical extract having a component selected from the group consisting of flavones, apigenins, flavonoids, luteolins, phloretins, chalcones and mixtures thereof,
- at least one Phospholipase A2 pathway inhibitor in the form of a botanical extract having a component selected from the group consisting of amentoflavone, licochalcone, ellagic acid, hesperitin, polyphenol, and mixtures thereof,
- at least one Cyclooxygenase-2 pathway inhibitor in the form of a botanical extract selected from the group consisting of Acacia genus, Calluna genus, Rosa genus, Polyporus genus, Chamomilla genus, nettle leaf, Butcher's broom;
- hesperidin, methyl chalcone, resveratrol, HOPS beta acids, and mixtures thereof;
- and
- at least one Vascular Endothelial Growth Factor pathway inhibitor in the form of a botanical extract selected from the group consisting of Saussurea genus, Magnolia genus, Cynara genus, Echineacea genus, Pallida genus;
- sesquiterpene lactones, hypoestoxide, and mixtures thereof;
- wherein the composition has an efficacy equal to or greater than a topically applied composition containing 1% hydrocortisone in ameliorating the adverse effects of skin irritation or inflammation when the composition is tested for such efficacy by applying same to a 1.5 inch square of the volar forearm and after 20 minutes 4 mg/cm2 Balsam of Peru is applied in a 1.5 cm diameter circle to the site where the composition was applied and the degree of redness is measured with a chromameter.
5 more elements
A method for treating intact irritated or inflamed skin for redness, pain or heat by topically applying to the skin a composition comprising:
- at least one Histamine pathway inhibitor;
- at least one Phospholipase A2 pathway inhibitor,
- at least one Lipooxygenase pathway inhibitor,
- at least one Cyclooxygenase 2 pathway inhibitor,
- at least one Chemotaxis pathway inhibitor,
- at least one Adhesion pathway inhibitor,
- at least one Collagenase pathway inhibitor,
- at least one Elastase pathway inhibitor,
- at least one Phosphodiesterase A2 pathway inhibitor,
- at least one VEGF pathway inhibitor;
- and
- at least one Histamine receptor pathway inhibitor.
9 more elements
Dependencies are inferred from the claim text.