摘要:
The invention relates to the use of compounds of formula (I) R—N1-spermidine, i.e. 1.4-butanediamine,N-(3-aminopropyl)-N1—R, (I) H2N —(CH2)3—N1(R)—(CH2)4—NH2, as such or in the form of pharmaceutically acceptable derivatives, as active principle in a cosmetic or pharmaceutical composition for resisting the effects of skin ageing through an anti-inflammatory action, by topical administration. Such compounds also have an antioxidant activity against oxygen free radicals (ROS) comparable with that of α-tocopherol.
摘要:
The present invention concerns the use of selected compounds in a cosmetic skincare treatment or in the treatment of certain skin, scalp or mucosal diseases. The invention also provides a composition for topical use incorporating a pharmaceutically or cosmetically effective amount of a compound for preventing or treating skin or mucosal diseases having an inflammatory component or for reducing the redness or irritation of skin or mucosae.
摘要:
The invention relates to a synergistic composition comprising a dry extract of plant of genus Galeopsis and a compound promoting autophagy selected from biotin and R-N1-spermidine or a salt thereof, wherein R is hydrogen or methyl and mixtures thereof. The synergistic compositions according to the invention may be in the form of a topical formulation or oral formulation and is useful as a promoter of autophagy especially in cells of human scalp hair follicles and in promoting hair growth and/or in the treatment of hair thinning or hair loss.
摘要:
The present invention relates to the use of iminooxothiazolidine derivatives for preventing or treating hair growth disorders. The iminooxothiazolidine derivatives may be formulated as compositions suitable for either the systemic administration or the local application to the scalp.
摘要:
The invention relates to a composition for pharmaceutical or nutritional or cosmetic use, formulated for oral or topical use and possessing antioxidant activity against free radicals, comprising: a) a Vitis vinifera seed, or seed and leaf, extract containing a combination of the flavonoids catechin and quercetin in a molar ratio in a range from 6:1 to 3:1, respectively, or a′) a Vitis vinifera seed, or seed and leaf, extract containing a combination of the flavonoids catechin and quercetin in a molar ratio in a range from 7:1 to 4:1, respectively, or a″) a mixture of Vitis vinifera extracts a) and a′), or a′″) a mixture of catechin and quercetin in a molar ratio in a range from 7:1 to 3:1, respectively, together with b) an olive, Olea europaea L, leaf extract having a hydroxytyrosol content in a range from 1% to 30% by weight of the extract, or b′) hydroxytyrosol in an amount equal to that contained in the b) extract.
摘要:
The invention relates to compounds having general formula (I): where R═H, CH2—OH, CH2—O—CO—CH3, CH2—O—CO—Ph (Ph=phenyl) R′═H, CH2—O—CO—CH3, CH2—O—CO-Ph (Ph=phenyl) Ar=phenyl, 3-methoxy-4-hydroxy phenyl, 2-furyl. These are compounds having antioxidant activity against free radicals together with anti-inflammatory activity, the compounds being useful as active ingredients for the preparation of pharmaceutical dermatological or cosmetic compositions for skin care.
摘要:
The invention concerns the use of compounds with formula (I) R—N1-spermidine, or 1,4-butandiamin,N-(3-amino propyl)-N1-R, (I) H2N—(CH2)3—N1(R)—(CH2)4—NH2 either as such or in the form of a pharmaceutically acceptable derivative, such as an active ingredient in a cosmetic composition designed to promote hair pigmentation, particularly the pigmentation of the shaft, and a composition suitable to achieve said pigmentation effect and containing said active ingredient, either as such or in the form of a pharmaceutically acceptable derivative such as a salt, for topical administration.
摘要:
The invention concerns the use of compounds of general formula (I): (I) wherein: R1 and R2 form together a double bond, or R1 and R2 form together a cyclopropyl group; R3, R4 are the same or different and independently chosen from hydrogen, methyl, or R3 and R4 form together a double bond; R5, R6 are the same or different and independently chosen from hydrogen, methyl; or R5 and R6 form together a double bond, or R5 and R6 form together a cyclopropyl group; R7=methyl, or ethyl; R8=hydrogen, or methyl, for promoting hair growth and/or inhibiting or delaying hair loss in the human scalp, and cosmetic and pharmaceutical compositions suitable for such use.
摘要:
The invention relates to the 4-((2E,4E,6E)-octa-2,6,4-trienamid)butanoic acid; its use in the therapeutic and cosmetic field for topical application to the skin to achieve a combined antioxidant activity against ROS together with an anti-inflammatory effect and an effect of promoting the production of hyaluronic acid, so as to oppose at the same time the oxidizing action of free radicals and inflammatory effects, in order to preserve the physiological conditions of human epidermis and skin homeostasis and prevent skin aging (anti-aging); the compositions for therapeutic and cosmetic use which comprise 4-((2E,4E,6E)-octa-2,6,4-trienamid)butanoic acid as active ingredient, formulated with excipients for topical use suitable for local administration on the skin.
摘要:
The invention concerns the use of compounds with formula (I) R—N1-spermidine, or 1,4-butandiamin,N-(3-amino propyl)-N1-R, (I) H2N—(CH2)3—N1(R)—(CH2)4—NH2 either as such or in the form of a pharmaceutically acceptable derivative, such as an active ingredient in a cosmetic composition designed to promote hair pigmentation, particularly the pigmentation of the shaft, and a composition suitable to achieve said pigmentation effect and containing said active ingredient, either as such or in the form of a pharmaceutically acceptable derivative such as a salt, for topical administration.