This technology utilizes DL-menthol, represented by Chemical Formula 1, or its salts as an active ingredient in a composition that addresses wrinkle reduction, elasticity improvement, hydration, exfoliation, erythema suppression, and photoaging improvement. Rights are divided by application into two types of cosmetic compositions and two types of health functional food compositions.
Repeated UV exposure increases reactive oxygen species in the skin, activating transcription factors such as AP-1 and NF-κB, which in turn stimulate MMP-family collagenases, leading to reduced elasticity and wrinkle formation. Since topical application alone has limited effects on the dermis, there is a need for ingredients that can provide complementary benefits through oral intake.
This technology leverages the ability of DL-menthol to increase procollagen secretion, enhance the expression of Col1α1, Col3α1, and elastin genes, inhibit MMP expression, reduce moisture loss, and normalize thickened epidermis. It can be applied to cooling anti-aging ampoules, post-sun care soothing products, and collagen beauty drinks, combining menthol's signature refreshing sensation with functional anti-wrinkle efficacy.
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