CAS: 139614-44-1; Laurylmethicone

上下游产品

1-dodecene 1,1,1,3,5,5,5-heptamethyltrisiloxan

📜1-十二烯十二碳烯α-十二碳烯α-十二碳烯,双三甲基硅氧基甲基硅烷置于c77H70N2Optsi2体系中,用 甲苯 用作溶剂,化学反应 24.0H,以99%的收率获得月桂基聚甲基硅氧烷
参考文献:带有大量n-杂环卡宾配体的platinum(0)配合物对烯烃和乙炔的高度选择性氢化硅烷化† ‡
标题:带有大量n-杂环卡宾配体的platinum(0)配合物对烯烃和乙炔的高度选择性氢化硅烷化† ‡
摘要:带有大体积n-杂环卡宾(nhc)配体的铂络合物,即[pt(ipr *)(dvtms)](其中ipr * = 1,3-双{2,6-双(二苯基甲基)-4-甲基苯基}咪唑-2-亚烷基)和[pt(ipr * Ome)(dvtms)](其中ipr * Ome = 1,3-双{2,6-双(二苯甲基)-4-甲氧基苯基}咪唑-2-亚基,Dvtms =二乙烯基四甲基二硅氧烷)几乎定量且高度或完全催化末端烯烃以及末端或内部乙炔的选择性氢化硅烷化.
Doi:10.1039/c7Dt04392A

专利信息

专利号:US-2008081082-A1
优先权日:2000-11-21
标题:Topical Skin Compositions, Their Preparation, and Their Use
发明人：ZIMMERMAN AMY C; DEPPA DEBRA J; O'TOOLE DEBORAH A; MAYNE JAMES R
权利人:ACCESS BUSINES GROUP INTERNAT
摘要:Topical skin compositions include a complex containing components to provide a defense against the various pathway mechanisms of free radicals, reactive oxygen species, reactive nitrogen species, and other oxidizing species on the human body including the skin. The compositions may be administered by topically applying them in an amount to inhibit those mechanisms. The compositions and methods are directed to the prevention of the adverse or detrimental effects of free radicals, reactive oxygen species, reactive nitrogen species, and other oxidizing species on the human body including the skin. Thus, the compositions according to the invention improve barrier function, inhibit elastase and collagenase, and/or promote synthesis of collagen and elastin.

专利号:US-2012237623-A1
优先权日:2009-12-04
标题 :Topical Compositions Containing Derris Scandens Benth and a Method of Treating Skin
发明人：PTCHELINTSEV DMITRI S; LUO XIAOCHUN
权利人:PTCHELINTSEV DMITRI S; LUO XIAOCHUN; AVON PROD INC
摘要:Topical compositions and methods of use to treat symptoms of reduced skin elasticity are provided comprising extracts of a. Derris scandens Benth. plant. These compositions are effective in stimulating LOXL-1, activity, inhibiting calcineurin activity, and stimulating glycosaminoglycan synthesis in skin cells and can thus reduce age-related skin damage and improve appearance of fine lines, wrinkles, skin sagging and other symptoms of skin aging and/or skin damage.

专利号:US-2008124409-A1
优先权日:2000-11-21
标题 :Topical Skin Compositions, Their Preparation, and Their Use
发明人：ZIMMERMAN AMY C; DEPPA DEBRA J; O'TOOLE DEBORAH A; MAYNE JAMES R
权利人:ACCESS BUSINESS GROUP INT LLC
摘要:Topical skin compositions include a complex containing components to provide a defense against the various pathway mechanisms of free radicals, reactive oxygen species, reactive nitrogen species, and other oxidizing species on the human body including the skin. The compositions may be administered by topically applying them in an amount to inhibit those mechanisms. The compositions and methods are directed to the prevention of the adverse or detrimental effects of free radicals, reactive oxygen species, reactive nitrogen species, and other oxidizing species on the human body including the skin. Thus, the compositions according to the invention improve barrier function, inhibit elastase and collagenase, and/or promote synthesis of collagen and elastin.

专利号:US-2004220137-A1
优先权日:2001-07-07
标 题:Cosmetic and dermatological preparations containing osmolytes for the treatment of and active prevention of dry skin and of other negative alterations in the physiological homeostasis of healthy skin
发明人：SAUERMANN GERHARD
摘要:Use of n a) one or more compounds from the group of osmolytes or precursors and derivatives thereof, n b) optionally one or more compounds from the group of electrolytes and n c) optionally one or more compounds from the group formed by polyols and urea, n in preparations (cosmetics, dermatological preparations) to be applied topically for the treatment and active prevention of dry skin and for strengthening the barrier function of the skin, and for the treatment, care and prophylaxis of sensitive skin and/or for the treatment and prophylaxis of the symptoms of a negative change in the physiological homeostasis of healthy skin, in particular deficient, sensitive or hypoactive skin conditions or n deficient, sensitive or hypoactive conditions of skin appendages, inflamed skin conditions, and of atopic eczema, polymorphous photodermatosis, psoriasis, vitiligo, n sensitive, itching or irritated skin, n changes in normal lipid peroxidation, n a change in the ceramide, lipid and energy metabolism of healthy skin, n a change in the physiological transepidermal water loss, n a reduction in skin hydration and decrease in the moisture content of the skin, n change in the natural moisturizing factor content, n reduction in cell-cell communication, n deficiency symptoms of intracellular DNA synthesis, n DNA damage and reduction in endogenous DNA repair mechanisms, n activation of metalloproteinases and/or other proteases or inhibition of the corresponding endogenous DNA repair mechanisms, n deviations from the normal post-translational modifications of connective tissue constituents, n changes in the normal hyaluronic acid and glucosaminoglycan content of healthy skin, dandruff formation by the hair, flaking of the scalp and skin ageing.

专利号:EP-2218480-B1
优先权日:2000-07-06
标题:Cosmetic or dermatological preparations with an amount of creatine and UV-B filters
发明人：SCHREINER VOLKER DR; STÄB FRANZ DR; BLATT THOMAS DR; SCHMIDT MELANIE
权利人:BEIERSDORF AG
摘要:Use of creatine, or its derivatives, in cosmetic or dermatological compositions for treating or preventing the symptoms of ultra-violet or ozone-induced damage to the skin, or inflammatory or degenerative skin conditions. ACTIVITY : Dermatological; Antipruritic; Antipsoriatic; Antiinflammatory. No biological data given. MECHANISM OF ACTION : Collagen, hyaluronic acid, elastin and DNA synthesis stimulator.

专利号:US-9289365-B2
优先权日:2011-10-24
标 题 :Compositions and methods for stimulating collagen synthesis in the skin
发明人：HWANG CHENG; LYGA JOHN; HU HONG
权利人:HWANG CHENG; LYGA JOHN; HU HONG; AVON PROD INC
摘要:Cosmetic compositions comprising substituted carbamoyl heterocyclic analogs and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The substituted carbamoyl heterocyclic analogs are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.