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    • 2. 发明申请
    • Method of Obtaining Cyanogenic Glycoside and Related Glycosides, as Well as Genin and Sapogenins Derivatives of Plants of the Family Sapotaceae for the Preparation of Cosmetics and Dermatological Compositions
    • 获得氰基糖苷和相关糖苷的方法,以及用于制备化妆品和皮肤病学组合物的茜草科植物的根和皂苷元衍生物
    • US20080261291A1
    • 2008-10-23
    • US11632961
    • 2004-07-21
    • Luis De La Llata Romero
    • Luis De La Llata Romero
    • C07G17/00C07H1/08
    • A61K36/185A61K8/97A61Q5/00A61Q7/00A61Q19/00A61Q19/08
    • Procedure for the obtaining of genin and sapogenins extracts by enzymatic hydrolysis of kernels derived of the family Sapotaceae, genus Calocarpum, Chrysophyllum and Lucuma. The enzymes that catalyzes the hydrolysis are exogenous β-glucosidases, of vegetable or microbial origin. The process uses mainly diverse kernel (seeds removed of the endocarp) derived but can also use the cyanogenic glycoside, lucumin and the related similar glycosides directly. It is also object of protection the process for the obtaining of these glycosides, starting of those kernels derived and the usage of these in the obtaining of genin and sapogenins and its uses in cosmetic and dermatologic compositions. The genin and sapogenins extracts are the main products used with these basic similar aims. The obtained genin extract are used in topical compositions to promote the opening of the pore facilitating the epithelial penetration or it can be used as flavouring or scent agent in foods or in alternating similar uses like in perfumery. The obtained sapogenins extract are used in topical compositions as astringent, defoliant, to favour oily skin penetration, to promote the renovation of the skin, to combat the epithelial aging, the growth of the hair or slow its fallen. The effect of oily skin penetration is enhanced synergised with a lipidic phase of the same Sapotaceae family. Besides the sapogenins have bacteriostatic and fungistatic activity in the compositions, in its topical use or in diverse preparations.
    • 通过酶水解衍生自苜蓿科(Sapotaceae),Calocarpum,Chrysophyllum和Lucuma的籽粒获得基因和皂甙元提取物的方法。 催化水解的酶是植物或微生物来源的外源性β-葡萄糖苷酶。 该方法主要使用不同的核(内果皮除去的种子),但也可以直接使用氰基苷,紫苏素和相关的相似糖苷。 也是保护获得这些糖苷的方法的目标,起源于这些衍生的那些核,以及它们在获得基因和皂苷元中的用途及其在化妆品和皮肤病学组合物中的用途。 基因和皂甙元提取物是与这些基本类似目的一起使用的主要产品。 获得的精子提取物用于局部组合物以促进促进上皮渗透的孔的开放,或者它可以用作食品中的调味剂或香味剂,或者用于类似于香料中的类似用途。 获得的皂甙元提取物用于局部组合物作为收敛剂,脱脂剂,有利于油性皮肤渗透,促进皮肤的翻新,以抵抗上皮老化,毛发生长或减缓其下降。 油性皮肤渗透的作用增强与同一苜蓿科的脂质相互作用。 除了皂苷元在组合物,局部用途或不同制剂中具有抑菌和抑制活性。
    • 3. 发明授权
    • Sugar derivative
    • 糖衍生物
    • US07375095B2
    • 2008-05-20
    • US10495975
    • 2002-11-19
    • Kazuyuki OkuNaoki KudoShigeharu Fukuda
    • Kazuyuki OkuNaoki KudoShigeharu Fukuda
    • A01N43/54A01N43/04A61K31/715C07G17/00C07H1/00
    • C07H15/00C07H3/06C07H11/00C07H13/00
    • For extending the uses of a compound represented by Chemical formula 1, the object of the present invention is to provide a derivative of cyclic tetrasaccharide whose physicochemical properties are changed from those of cyclic tetrasaccaride, a composition comprising the same, and a process for producing the same. The present invention solves the above object by providing a derivative of cyclic tetrasaccharide, which is produced by the steps of reacting a compound represented by Chemical formula 1 with a reactive reagent and substituting one ore more hydroxyl groups with substituents except hydroxyl group and O-glycosyl group; a composition comprising the same; and a process for producing the derivative of cyclic tetrasaccharide.
    • 为了延长由化学式1表示的化合物的用途,本发明的目的是提供一种环状四糖的衍生物,其物理化学性质与环状四十八烷的化学性质,包含它的组合物和其制备方法 相同。 本发明通过提供环状四糖的衍生物来解决上述目的,其通过以下步骤制备:将化学式1表示的化合物与反应性试剂反应,并用一个以上的羟基取代除羟基以外的取代基,O-糖基 组; 包含该组合物的组合物; 以及制备环状四糖衍生物的方法。