CAS: 24967-93-9; Chondroitin 4-Sulfate

专利信息

专利号:WO-9617589-A1
优先权日:1994-12-08
标 题 :Method of smoothing or removing wrinkles and method of stimulating collagen synthesis
发明人：FUJIMURA TSUTOMU; OGAWA AYUMI; OHSU HIROYUKI; TAKEMA YOSHINORI; HORI KIMIHIKO; AMANO SHINYA; FUJIMORI TAKETOSHI; OHASHI YUKIHIRO; SUZUKI YASUTO
权利人:KAO CORP; FUJIMURA TSUTOMU; OGAWA AYUMI; OHSU HIROYUKI; TAKEMA YOSHINORI; HORI KIMIHIKO; AMANO SHINYA; FUJIMORI TAKETOSHI; OHASHI YUKIHIRO; SUZUKI YASUTO
摘要:The present invention relates to methods of stimulating collagen synthesis and of smoothing or removing wrinkles, which comprise administering an effective amount of a benzoic acid derivative of formula (1) or a salt thereof, wherein X is -O- or -N(R4)- (R4 is H or the like), R1 is a C¿4-25?-alkyl or C4-25-alkenyl group, R?2¿ is H, OH, or a C¿1-6?-alkoxyl or C1-6-alkanoyloxy group, and R?3 is -OR5¿ or -N(R?6)R7 (R5? is H, or a C1-25-alkyl or C1-25-alkenyl group), and R?6 and R7¿ are individually H, or a C¿1-3?-alkyl or C1-3-alkenyl group, and use of this compound for agents for stimulating synthesis of collagen, and smoothing or removing wrinkles. This compound (1) stimulates collagen synthesis in human dermal fibroblasts and consequently smooths or removes wrinkles caused by aging and/or photoaging.

专利号:US-5955083-A
优先权日:1996-01-03
标 题 :Use of eriobotrya japonica extract, in particular in cosmetics for stimulating glycosaminoglycan synthesis
发明人：BONTE FREDERIC; DUMAS MARC
权利人:LVMH RECH
摘要:PCT No. PCT/FR97/00009 Sec. 371 Date Aug. 28, 1997 Sec. 102(e) Date Aug. 28, 1997 PCT Filed Jan. 3, 1997 PCT Pub. No. WO97/06659 PCT Pub. Date Feb. 27, 1997The invention concerns novel uses of an Eriobotrya japonica extract, in particular in cosmetics or pharmaceutics. This extract permits stimulation of glycosaminoglycan synthesis, in particular of hyaluronic acid, thus imparting to the cosmetic compositions containing this extract the properties of improving the firmness and suppleness of the skin, combating the formation of wrinkles or lessening the depth thereof, smoothing the surface of the skin by means of a tightening effect, or moisturizing the skin. The invention further concerns the use of these extracts for stimulating the synthesis of glycosaminoglycans from a cell culture medium, in particular fibroblasts or keratinocytes.

专利号:US-2012094919-A1
优先权日:2009-03-16
标题 :Use of tripeptides
发明人：GRAEUB REMO; HEIDL MARC; IMFELD DOMINIK; MUELLER EIKE; WIKSTROEM PETER; ZIEGLER HUGO
权利人:GRAEUB REMO; HEIDL MARC; IMFELD DOMINIK; MUELLER EIKE; WIKSTROEM PETER; ZIEGLER HUGO
摘要:The present invention relates to the use of tripeptide derivatives for tightening, firming and/or moisturizing skin. Furthermore, the invention relates to a method for stimulating the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue and/or proteoglycans by fibroblasts and/or keratinocytes such as in particular the synthesis of Hyaluronic acid and/or of the proteoglycans Decorin and/or Lumican.

专利号:US-7132098-B2
优先权日:1998-10-06
标题 :Method for the treatment of chemonucleolysis
发明人：MASUDA KOICHI; THONAR EUGENE J-M A; AN HOWARD
权利人:MASUDA KOICHI; THONAR EUGENE J-M A; AN HOWARD
摘要:The invention relates to a method of treatment for a mammal in need of chemonucleolysis. The method comprising the administration of an effective proteoglycan cleaving amount of a proteoglycan-degrading enzyme and an effective amount of a growth factor effective in promoting the synthesis of a matrix component. The proteoglycan-degrading enzyme is preferably chondroitinase. The growth factor is preferably osteogenic protein. The proteoglycan-degrading enzyme and the growth factor are preferably administered simultaneously.

专利号:US-11993627-B2
优先权日:2017-07-03
标题 :Enzymatic synthesis of homogeneous chondroitin sulfate oligosaccharides
发明人：LIU JIAN; LI JINE; SU GUOWEI
权利人:UNIV NORTH CAROLINA CHAPEL HILL
摘要:Methods of synthesizing chondroitin sulfate oligosaccharides are provided. Enzymatic schematic approaches to synthesizing structurally defined homogenous chondroitin sulfate oligosaccharides at high yields are provided. Synthetic chondroitin sulfate oligosaccharides ranging from 3-mers to 15-mers are provided.

专利号:US-2025277246-A1
优先权日:2024-08-16
标 题:Efficient enzymatic synthesis method for holothurian glycosaminoglycan
发明人：LI RONGFENG; LIU YUANJIE; LI KAIQIANG; YU HUAHUA; XING RONG’E; LIU SONG; LI PENGCHENG
权利人:INST OCEANOLOGY CAS
摘要:The present invention belongs to the technical field of biochemistry, and in particular relates to an efficient enzymatic synthesis method for a holothurian glycosaminoglycan. The present invention establishes an efficient enzymatic synthesis route for the holothurian glycosaminoglycan, in which the holothurian glycosaminoglycan with anticoagulant activity is efficiently synthesized through a one-pot multienzymatic strategy using sulfated fucose and chondroitin sulfate as substrates and catalyzed by α-1,3-fucosyltransferase mutant and L-fucokinase/GDP-fucose pyrophosphorylase, which provides important technical support for the development of new anticoagulant drugs.