Formulations and methods for skin care or hyaluronic acid synthesis
US12274729B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2024 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Jul 3, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetic and pharmaceutical formulations comprising specific amino acid combinations are described herein. Such formulations strengthen and enhance skin epithelial cell barrier function, thereby reducing moisture loss from the skin and restoring skin's structural integrity, epithelial differentiation, intercellular adhesion, and intracellular signaling and/or promoting maintenance of these features. Formulations described here comprise a therapeutically effective amount of free amino acids or a peptide combination of amino acids and either a therapeutically effective amount of a plant extract for skin barrier repair or a therapeutically effective amount of a retinoid for improving skin moisture. Also provided are injectable formulations described here for treating a subject suffering from osteoarthritis or symptoms thereof. Methods for administering these formulations for cosmetic and/or therapeutic purposes and uses thereof for same are also described herein, including the use thereof in the preparation of medicaments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.