Abstract:
PURPOSE: An anti-aging composition containing one or more materials selected from the group consisting of a Pinus densiflora extract and a Rhynchosia nolubilis extract is provided to reduce wrinkling, to enhance skin elasticity, and to maintain UV protection efficiency. CONSTITUTION: An anti-aging composition contains one or more materials selected from the group consisting of a Pinus densiflora extract and a Rhynchosia nolubilis extract. The composition contains 0.001-40% of Pinus densiflora extract. The composition contains 0.001-50% of Rhynchosia nolubilis extract. The extracts are mixed in a weight ratio of 0.1-10:1. The composition is used for anti-wrinkling and anti-aging without side effects such as photosensitization. [Reference numerals] (AA) Small bean extract(ppm); (BB) Pine needle extract(ppm); (CC) Mixture of pine needle : small beam = 1 : 1(ppm)
Abstract:
PURPOSE: An antiaging composition containing a Machilus thunbergii extract an active ingredients through activation of a retinoic acid receptor is provided to suppress collagenase expression without side effects and to prevent skin aging. CONSTITUTION: An antiaging composition contains 0.0001-10 wt% of a Machilus thunbergii extract as an active ingredient. The extract is prepared using one or more solvents selected from the group consisting of anhydrous and hydrous C1-C4 alcohols, acetone, butylene glycol, ethyl acetate, diethyl acetate, diethyl ether, benzene, chloroform, and hexane. The composition further contains one or more extracts among 0.0001-10 wt% of a Rhynchosia nolubilis extract and 0.0001-10 wt% of a Glycine max (L.) Merr. extract as active ingredients.
Abstract:
PURPOSE: A composition containing glucoceramide and 7,8,4'-trihydroxyisoflavone is provided to suppress lipid peroxidation and collagenase expression and to promote collagen biosynthesis. CONSTITUTION: An external use skin composition for anti-aging contains 0.001-25 wt% of glucoceramide and 0.0001-20 wt% of 7,8,4'-trihdyroxyisoflavone. Glucoceramide is derived from black soybean. The composition suppresses lipid peroxidation and collagen expression. The composition improves anti-wrinkling and skin elasticity. The external use skin composition is manufactured in the form of skin softener, an astringent, a lotion, an eye cream, a massage cream, a cleansing cream, a cleansing foam, a powder, an essence, a pack, or an ointment. [Reference numerals] (AA) SqOOH + PEG 400 + glucoceramide 1.0%; (BB) SqOOH + PEG 400 + 7.8.4'-trihydroxyisoflavone 1.0%; (CC) SqOOH + PEG 400 + glucoceramide 0.5% + 7.8.4'-trihydroxyisoflavone 0.5%