专利号:US-2023111600-A1 优先权日:2019-12-17 标题 :Polymeric fatty acid compounds for the treatment of fibrous amino acid-based substrates, especially hair 发明人:WAGNER ROLAND; STREICHER KATHARINA; ROHMANN LAURA; WENSKE CHRISTIAN; HAVELI SHRUTISAGAR DATTATRAYA 权利人:MOMENTIVE PERFORMANCE MAT GMBH 摘要:The present invention is directed at mono-, di- or polyquaternary ammonium compounds of the formula (I) wherein x is 1 to 50, and F can be the same or different and is represented by the general formula (II) wherein at least one of the optionally substituted and optionally functional-group-containing hydrocarbon radicals R 1 , R 2 , R 3 , R 4 or R 5 contains at least one estolide moiety comprising two or more ester or amide moieties. The invention also relates to a process for the synthesis of such compounds, the use of the compounds in cosmetic formulations for skin and hair care, cosmetic compositions for the treatment of fibers, and compositions containing one or more of the compounds for the treatment of hair.
专利号:WO-2023239761-A1 优先权日:2022-06-07 标 题:Synthesis of a s-methoprene derivative 's-methobutene' with enhanced bioactivity against dipteran insects 发明人:SU HENG; SU TIANYUN 权利人:SU HENG; SU TIANYUN 摘要:Mosquitoes and mosquito-borne illness remain to significantly impact public health and human well-being nowadays. Mitigation by pesticides against larvae and adults has played a critical role in mosquito management. Larviciding is more cost effective than adulticiding in mosquito control operations. However, mosquito larvicides are historically low for numerous reasons. Currently larvicides with microbial and insect growth regulators (IGRs) account for most of the available products. Screening of new active ingredients (Als) or improvement of existing Als is desired to augment the arsenals for mosquito control. S-methoprene has been one of the main targets for research and development. The efficacy and safety of S-methoprene has been well documented since the late 1960s, and numerous products have been commercialized to combat pests of economic importance.
专利号:US-6150403-A 优先权日:1997-10-14 标 题 :Topical compositions for regulating the oily/shiny appearance of skin 发明人:BIEDERMANN KIMBERLY A; SCHUBERT HARRY L; PARRAN JR JOHN J 权利人:PROCTER & GAMBLE 摘要:The present invention relates to methods for inhibiting sebaceous gland activity in mammalian skin comprising administration of a topical composition comprising dehydroacetic acid or pharmaceutically acceptable salts thereof, and a dermatologically-acceptable carrier. The present invention also relates to methods and topical compositions further comprising agents which regulate the oily and/or shiny appearance of skin, and agents which treat acne and related skin disorders in mammalian skin and scalp. Methods of reducing sebum synthesis with the use of dehydroacetic acid, methods of regulating the oily and/or shiny appearance of skin, and methods of treating acne and other skin disorders are also encompassed by the present invention.
专利号:US-4975441-A 优先权日:1988-03-23 标 题:Lactams, their synthesis and use in cosmetic compositions 发明人:GIBSON WALTER T 权利人:UNILEVER PATENT HOLDINGS 摘要:A composition suitable for topical application to mammalian skin or hair for inducing, maintaining or increasing hair growth comprises: (i) a chemical inhibitor of glycosidase activity chosen from lactams having the structure: where A<1> and A<6> are -H, -CH3, - @@0, -CH2OT or @@@0 A<1> and A<6> being the same or different, and at least one of which being the group: @ @@o in a lactam ring; and where Q is -OT min , -NHT min or a lactam linkage to A<1> or A<6>; the Q groups being the same or different, and at least one of which is involved in a lactam linkage; and where T is the same or different and is chosen from -H, -CpH2p+1 or a metal ion, T min is -H or -COCpH2p+1, and p is an integer of from 1 to 22; provided that: where any of the Q groups is -OT min or -NHT min , then that group or groups can be of either stereochemical configuration with respect to the plane of the ring; and (ii) a cosmetically acceptable vehicle for the chemical inhibitor. Certain novel lactams are also claimed.
专利号:EP-4536000-A1 优先权日:2022-06-07 标题:Synthesis of a s-methoprene derivative 's-methobutene' with enhanced bioactivity against dipteran insects
专利号:US-3398152-A 优先权日:1966-03-11 标 题:Process for the synthesis of yellow methine dyes containing the dicyanomethylidene group 发明人:WALLACE DAVID J; WEAVER MAX A 权利人:EASTMAN KODAK CO
摘要:Journal of the American Pharmaceutical Association, Scientific Edition., 38(428), 1949 摘要:Office of Toxic Substances Report., OTS0206728 摘要:S13 | EUCOSMETICS | Combined Inventory of Ingredients Employed in Cosmetic Products (2000) and Revised Inventory (2006) | DOI:10.5281/zenodo.2624118 摘要:Final Report 12/2015 Available from CIR