Topical compositions comprising
The present invention provides a topical composition comprising an extract of Pichia anomala and retinol.
1. A topical composition comprising an extract of Pichia anomala and retinol, wherein the weight ratio of the extract of Pichia anomala to retinol in the topical composition is about 1.3.
2. The topical composition of claim 1 , wherein the extract of Pichia anomala is prepared from a strain of Pichia anomala present on kiwi fruit or leaves.
3. The topical composition of claim 1 , wherein the extract of Pichia anomala is prepared from a strain of Pichia anomala present on sugar cane.
4. The topical composition of claim 1 further comprising at least 10 wt % glycerin.
5. The topical composition of claim 1 having a pH of 6.5 or less.
6. A method of treating a sign of skin aging, comprising topically applying to skin in need of treatment for skin aging a topical composition comprising an extract of Pichia anomala and retinol, wherein the weight ratio of the extract of Pichia anomala to retinol in the topical composition is about 1.3.
7. A method of improving skin barrier function and moisturization, comprising topically applying to skin in need of improving skin barrier function and moisturization a topical composition comprising an extract of Pichia anomala and retinol, wherein the weight ratio of the extract of Pichia anomala to retinol in the topical composition is about 1.3.
8. A method of increasing the amount of hyaluronic acid produced by skin when contacted with an extract of Pichia anomala , comprising contacting the skin with the extract in combination with retinol at a weight ratio of extract of Pichia anomala to retinol of about 1.3.