摘要:
It is an objective of the present invention to provide a polyphenol glycoside isolated from acerola, which has a binding mode that has not been conventionally known, and to provide the use of the same.The present invention relates to a compound represented by formula (I): and an antioxidant, a glucosidase inhibitor, a food, a cosmetic, and a skin preparation for external use, each of which comprises such compound.
摘要:
This invention provides a skin-whitening agent, a tyrosinase activity inhibitor, and melanin production inhibitor comprising, as an active ingredient, a compound exhibiting excellent solubility in various solvents. Such skin-whitening agent, tyrosinase activity inhibitor, and melanin production inhibitor comprise 3-hydroxy-2-pyrone.
摘要:
The present invention relates to a pectin derived from an acerola fruit or a hydrolysate thereof, comprising a complex formed of Aceronidin, which is a novel polyphenol compound. The pectin of the present invention can be used as an active ingredient of an antioxidant or a skin-whitening agent.
摘要:
It is an objective of the present invention to provide a polyphenol glycoside isolated from acerola, which has a binding mode that has not been conventionally known, and to provide the use of the same.The present invention relates to a compound represented by formula (I): and an antioxidant, a glucosidase inhibitor, a food, a cosmetic, and a skin preparation for external use, each of which comprises such compound.
摘要:
This invention provides useful applications of cashew apple. This invention also provides a naturally occurring active ingredient having useful activities, such as alpha-amylase inhibitory activity, lipase inhibitory activity, and antibacterial activity against Propionibacterium acnes. The invention also provides a composition containing cashew apple-derived proanthocyanidin having excellent alpha-amylase inhibitory activity, lipase inhibitory activity, and antibacterial activity against Propionibacterium acnes, which is prepared by allowing a plant fiber-degrading enzyme (e.g., pectinase) to react with a cashew apple and concentrating the resultant with the use of an ultrafiltration membrane. Further, the invention provides a proanthocyanidin compound having a novel structure.
摘要:
The invention relates to antioxidants that make effective use of acerola seeds, which have conventionally been discarded, that have high safety and excellent antioxidative effect in skin preparations for external use, cosmetics, and food, and that contain acerola seed extract as an active component. The invention also relates to skin preparations for external use, cosmetics, and food containing the antioxidant.
摘要:
It is an object of the present invention to provide a nerve growth factor production inhibitor having a function to inhibit the production of the nerve growth factor deeply involved with the extension of C fiber to epidermis, as well as a high safety, and an external preparation for the skin, a cosmetic, a quasi drug, a preventive and remedy for itching and a remedy for atopic dermatitis containing the nerve growth factor production inhibitor. The nerve growth factor production inhibitor is characterized in that an acerola seed extract is combined.
摘要:
The compound of the present invention is a component originated from a natural material, camu camu (Myrciaria dubia), has strong antioxidative activity and stable whitening effect, and is represented by the formula (1). The antioxidant, whitening agent, skin preparation for external use, cosmetics, and food of the present invention are characterized by the inclusion of the compound represented by the formula (1).
摘要:
This invention provides useful applications of cashew apple. This invention also provides a naturally occurring active ingredient having useful activities, such as alpha-amylase inhibitory activity, lipase inhibitory activity, and antibacterial activity against Propionibacterium acnes. The invention also provides a composition containing cashew apple-derived proanthocyanidin having excellent alpha-amylase inhibitory activity, lipase inhibitory activity, and antibacterial activity against Propionibacterium acnes, which is prepared by allowing a plant fiber-degrading enzyme (e.g., pectinase) to react with a cashew apple and concentrating the resultant with the use of an ultrafiltration membrane. Further, the invention provides a proanthocyanidin compound having a novel structure.
摘要:
The invention relates to a whitening agent that makes effective use of camu camu seeds, which have conventionally been discarded, and that has high safety and whitening effect useful in cosmetics and the like, as well as skin preparations for external use and cosmetics containing the whitening agent. The whitening agent of the present invention contains camu camu seed extract as an active component, and the skin preparations for external use and cosmetics of the present invention contain the whitening agent.