摘要:
A method of testing a substance potentially active in the field of lipolysis comprising: preparing a substrate containing at least one triacylglycerol; placing this substrate in contact with a substance potentially active in the field of lipolysis, and with a lipoprotein lipase, in the presence of a cofactor of lipoprotein lipase, for a period of time sufficient to release at least in part one fatty acid of the triacylglycerol; and determining the capacity of inhibition of the release of the fatty acid resulting from the activity of the lipoprotein lipase, under the action of said potentially active substance, and evaluating the result of the inhibition which is either compared to the result obtained in the absence of the potentially active substance tested or compared with the result obtained in the presence of a known inhibitor acting as reference. Cosmetic and pharmaceutical uses are described.
摘要:
A method of testing a substance potentially active in the field of lipolysis comprising: preparing a substrate containing at least one triacylglycerol; placing this substrate in contact with a substance potentially active in the field of lipolysis, and with a lipoprotein lipase, in the presence of a cofactor of lipoprotein lipase, for a period of time sufficient to release at least in part one fatty acid of the triacylglycerol; and determining the capacity of inhibition of the release of the fatty acid resulting from the activity of the lipoprotein lipase, under the action of said potentially active substance, and evaluating the result of the inhibition which is either compared to the result obtained in the absence of the potentially active substance tested or compared with the result obtained in the presence of a known inhibitor acting as reference. Cosmetic and pharmaceutical uses are described.
摘要:
The invention relates to the use of a Rhodiola crenulata extract, via the topical route, for increasing the energy metabolism of the cutaneous tissues of a subject.The invention relates notably to topical compositions which comprise an active agent for increasing the energy metabolism of the cutaneous tissues of a subject, said active agent being a Rhodiola crenulata extract.The present invention enables making a cosmetic care such as: fighting against, or slowing down or preventing the loosening of the cutaneous tissue, increasing the plasticity of the cutaneous tissue, exerting an anti-wrinkle effect or slowing down or preventing the appearance of wrinkles, fighting against, slowing down or preventing the appearance of acne, exerting a depigmenting effect of the cutaneous tissue, in particular of the skin, and promoting desquamation of the cutaneous tissue (or “peeling”).
摘要:
The invention relates to the use of para-coumaric acid or para-hydroxycinnamic acid derivatives in cosmetic or dermatological compositions, specifically to the use of at least one compound derived from para-coumaric acid having a general formula (I) below: in which, especially, Z represents an oxygen or an —NH— group; X and Y are identical and each represent a CH or CH2 group, as an active principle with depigmenting, free-radical-scavenging and/or antiinflammatory activity. The invention also relates to the use of the above compounds for cosmetic care or for the preparation of a pharmaceutical composition, especially for depigmenting an area of skin, having antiradical and/or antiinflammatory activity.
摘要翻译:本发明涉及对香草酸或对羟基肉桂酸衍生物在化妆品或皮肤病学组合物中的用途,具体涉及使用至少一种衍生自下列通式(I)的对 - 香豆酸的化合物:其中, 特别地,Z表示氧或-NH-基团; X和Y是相同的,并且各自表示CH或CH 2 CO 2基团,作为具有脱色素,自由基清除和/或抗炎活性的活性成分。 本发明还涉及上述化合物用于化妆品护理或制备药物组合物,特别是用于脱色皮肤区域的具有抗原和/或抗炎活性的用途。
摘要:
The invention relates to substances which are capable of protecting FGF-2, to a composition for preventing or controlling degradation of FGF-2, and a method of protecting FGF-2 in the skin from degradation.In particular, the invention relates to an extract of Hibiscus Abelmoschus or ambrette, a rebokza extract, a gougizi berry extract, a banha extract, a lessonia extract, a mustard flour extract, a wooyin extract, a barley extract, and/or a sesame extract, in amounts effective to protect FGF-2 from its degradation.Further, the present invention allows the extracellular matrix to be restructured, particularly at the dermis, which is useful, for example, for controlling aging.
摘要:
The invention relates to the use of a Rhodiola crenulata extract, via the topical route, for increasing the energy metabolism of the cutaneous tissues of a subject. The invention relates notably to topical compositions which comprise an active agent for increasing the energy metabolism of the cutaneous tissues of a subject, said active agent being a Rhodiola crenulata extract. The present invention enables making a cosmetic care such as fighting against, or slowing down or preventing the loosening of the cutaneous tissue, increasing the plasticity of the cutaneous tissue, exerting an anti-wrinkle effect or slowing down or preventing the appearance of wrinkles, fighting against, slowing down or preventing the appearance of acne, exerting a depigmenting effect of the cutaneous tissue, in particular of the skin, and promoting desquamation of the cutaneous tissue (or “peeling”).
摘要:
The invention relates to substances which are capable of protecting FGF-2, to a composition for preventing or controlling degradation of FGF-2, and a method of protecting FGF-2 in the skin from degradation.In particular, the invention relates to an extract of Hibiscus Abelmoschus or ambrette, a rebokza extract, a gougizi berry extract, a banha extract, a lessonia extract, a mustard flour extract, a wooyin extract, a barley extract, and/or a sesame extract, in amounts effective to protect FGF-2 from its degradation.Further, the present invention allows the extracellular matrix to be restructured, particularly at the dermis, which is useful, for example, for controlling aging.
摘要:
The invention relates to the use of para-coumaric acid or para-hydroxycinnamic acid derivatives in cosmetic or dermatological compositions, specifically to the use of at least one compound derived from para-coumaric acid having a general formula (I) below: in which, especially, Z represents an oxygen or an —NH— group; X and Y are identical and each represent a CH or CH2 group, as an active principle with depigmenting, free-radical-scavenging and/or antiinflammatory activity. The invention also relates to the use of the above compounds for cosmetic care or for the preparation of a pharmaceutical composition, especially for depigmenting an area of skin, having antiradical and/or antiinflammatory activity.
摘要:
The invention relates to the use of para-coumaric acid or para-hydroxycinnamic acid derivatives in cosmetic or dermatological compositions, specifically to the use of at least one compound derived from para-coumaric acid having a general formula (I) below: in which, especially, Z represents an oxygen or an —NH— group; X and Y are identical and each represent a CH or CH2 group, as an active principle with depigmenting, free-radical-scavenging and/or antiinflammatory is activity.The invention also relates to the use of the above compounds for cosmetic care or for the preparation of a pharmaceutical composition, especially for depigmenting an area of skin, having antiradical and/or antiinflammatory activity.
摘要:
at least one aurone or a natural or synthetic derivative of aurone, or an analogue of aurone, in which the independent phenyl ring can be substituted by a heterocycle of pyrrole, imidazole, triazole, pyridine, furan, or thiophene type, is disclosed as a cosmetic agent, or as an active substance, for the manufacture either of a cosmetic composition, or of a pharmaceutical composition, notably a dermatological composition, having a melanogenesis-inhibiting activity or a depigmenting activity, or an anti-tyrosinase activity.