Back to results
US 2024/0189204 A1Published application
Silk-Based Moisturizer Compositions and Methods Thereof
AssigneeEvolved By Nature, Inc.
InventorsGregory H. Altman, Dylan S. Haas, Kevin T. Healy
Life of this patent
Estimating the term…
Abstract
In an embodiment, a moisturizing composition includes a silk solution, wherein the silk solution comprises about 1% to about 10% (w/v) of pure silk fibroin-based protein fragments that are substantially devoid of sericin; hyaluronic acid; an oil or butter; and a pH adjusting agent.
Claims21
1-47. (canceled)
A stable emulsion composition comprising:
- about 0.0001% to about 90% (w/v) of silk fibroin protein fragments having an average weight average molecular weight selected from between about 5 kDa to about 80 kDa and a polydispersity of between about 1.0 and about 5.0;
- about 0.1% to about 99% (v/v) of an oil;
- and
- about 99% to about 0.1% (v/v) water;
- wherein the pH of the composition is in the range of 4 to 9.
2 more elements
The method of claim 65, wherein the first pH adjusting agent is sodium hydroxide (NaOH) and the second pH adjusting agent is hydrochloric acid (HCl).
Dependencies are inferred from the claim text.