CAS: 83923-51-7; 2-Methoxy-3,3-Dimethylchroman-2-Ol

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CAS号74094-44-3 2,2-Dimethyl-6-... | CAS号541-47-9 3,3-二甲基丙烯酸 | CAS号824-46-4 2-甲氧基对苯二酚 | CAS号735270-31-2 2,5-Cyclohexadi...

3,3-二甲基丙烯酸置于lithium Aluminium Tetrahydride,Ppa体系中,用 乙醚 作为反应溶剂,化学反应 5.5H,反应生成 二甲基甲氧基苯并二氢吡喃醇
参考文献:Anastasis,Panayiotis; Brown,Philip E.,Journal Of The Chemical Society. Perkin Transactions I,1982,# 9,P. 2013-2018
标题:Anastasis,Panayiotis; Brown,Philip E.,Journal Of The Chemical Society. Perkin Transactions I,1982,# 9,P. 2013-2018

专利信息

专利号:EP-1721601-A1
优先权日:2005-05-11
标 题 :Use of taurine for enhancing lipid synthesis in the epidermis
发明人：DOERING THOMAS; WALDMANN-LAUE MARIANNE; WADLE ARMIN; ANDERHEGGEN BERND
权利人:HENKEL KGAA
摘要:The present invention is the use of taurine for stimulating the epidermal synthesis of barrier lipids.

专利号:US-2023340165-A1
优先权日:2019-12-16
标题:Cross-lynked hyaluronic acid synthesis process
发明人：MANFREDINI STEFANO; VERTUANI SILVIA; SCIABICA SABRINA; BALDISSEROTTO ANNA; CANILLI LUISA; TERNO MASSIMO
权利人:ST GANASSINI S P A DI RICERCHE BIOCHIMICHE
摘要:The present invention refers to a synthesis process of cross-linked hyaluronic acid, cross-linked hyaluronic acid, a cross-linking agent and the topical or systemic use of cross-linked hyaluronic acid.

专利号:US-2009232915-A1
优先权日:2008-03-14
标 题 :Mixtures with a collagen synthesis boosting action
发明人：SCHMAUS GERHARD; FRANKE HELGE; LANGE SABINE
权利人:SYMRISE GMBH & CO KG
摘要:The invention relates to synergistically active, ternary mixtures which boost collagen synthesis and to the uses thereof, in particular for slowing down skin ageing and for wound healing of damaged skin. The invention furthermore relates to the use of the ternary mixtures according to the invention for treating the oral cavity and pharynx, and in particular therein for preventing and slowing down periodontitis, for building up periodontal connective tissue and for preventing and treating infections in the oral cavity and for wound healing in the oral cavity.

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-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-2025304750-A1
优先权日:2024-03-28
标题 :Synthesis and ring-opening metathesis polymerization of a strained trans-silacycloheptene and single-molecule mechanics of its polymer
发明人：KLAUSEN REBEKKA; MELVIN SOPHIA; WAKEFIELD HERBERT S; CRAIG STEPHEN; KULIK HEATHER; KEVLISHVILI ILIA
权利人:UNIV JOHNS HOPKINS; UNIV DUKE; MASSACHUSETTS INST TECHNOLOGY
摘要:Methods of preparing trans-silacycloheptenes and their use in preparing polymers thereof under ring-opening metathesis polymerization (ROMP) conditions are disclosed. Also disclosed are methods for preparing oligosilane diene monomers and their use in preparing unsaturated poly(carbooligosilane)s via acyclic diene metathesis polycondensation. The alkene moieties of the unsaturated poly(carbooligosilane)s can be converted to epoxides via post-polymerization epoxidation.