Inhibitor for the production or accumulation of lipofuscin
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- ROHTO PHARM CO LTD
- Filing Date
- 2024-11-28
- Publication Date
- 2026-06-09
Smart Images
Figure 2026093580000001_ABST
Abstract
Claims
1. A lipofuscin production or accumulation inhibitor containing one or more extracts selected from plant-derived materials.
2. The lipofuscin production or accumulation inhibitor according to claim 1, wherein the plant-derived extract is one or more selected from the group consisting of plant extracts from the Apiaceae, Theaceae, Saxifragaceae, Saururaceae, Rutaceae, and Zingiberaceae families.
3. The lipofuscin production or accumulation inhibitor according to claim 2, wherein the plant-derived extract is one or more selected from the group consisting of Angelica root extract, Oolong tea extract, and Green tea extract.
4. A lipofuscin production or accumulation inhibitor containing four types of extracts: Angelica root extract, oolong tea extract, green tea extract, and juniper fruit extract.
5. A lipofuscin production or accumulation inhibitor according to any one of claims 1 to 4, characterized in that lipofuscin is produced by ultraviolet light.
6. A composition for improving dullness of the skin, containing one or more plant-derived extracts.
7. The composition according to claim 6, which is for external use on the skin or for oral use.
8. An autophagy activity enhancer containing one or more substances selected from the group consisting of Angelica root extract, Oolong tea extract, Green tea extract, and Juniper fruit extract.
9. A lipofuscin excretion promoter containing one or more substances selected from the group consisting of Angelica root extract, Oolong tea extract, Green tea extract, and Juniper fruit extract.