Plant extract obtained from Morus plant leaves which has an IC50 value to inhibit a-glucosidase I at a concentration of less than 90 uG/ml, compositions containing same, method of extraction and uses thereof
US11865155B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 2, 2021 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Aug 13, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2002/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An extract from leaves of mulberry is disclosed. The extract has an IC50 value sufficient to inhibit a-glucosidase I. The extract may comprise 5-40% (w/w) total imino sugars and 20-70% (w/w) total amino acids. The extract may reduce the production of melanin for the treatment of such ailments or diseases caused by pigmentation as freckle, chloasma, striae gravidarum, sensile plaque and melanoma. The extract may also control blood glucose level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.