角质物质

The invention relates to a method for the extraction of keratin from dead animal skins, characterised in the treatment of dead animal skins with a substance of general formula, or at least one corresponding alkali metal, earth alkali metal, ammonium, or phosphonium salt, the variables having the following definitions: R, R = together or independently, H, C6-C14 aryl, C1-C12 alkyl, unsubstituted or substituted with one or several SH or OH groups, R, R = together or independently, H, C6-C14 aryl, C1-C12 alkyl, unsubstituted or substituted with one or several SH or OH groups, whereby at least one of R or R is not H, or R and R are not H and two vicinal groups of R to R together may be C3-C10 alkylene, R = H, C1-C12 alkyl, H-C=O or C1-C4-Alkyl-C=O, X, X, X and X = OH, SH or NHR, whereby where Rto R contains at least one sulphur atom, at least one of X to X = SH and where R to R contains no sulphur atom, at least two of X to X= SH.

本发明涉及一种从死亡动物原皮中除去角质的方法，其特征在于用通式I的物质或至少一种对应的碱金属盐、碱土金属盐、铵盐或∴盐处理死亡动物原皮，式I中各变量定义如下：R 1 和R 4 相同或不同且选自氢、C 6 -C 14 芳基和C 1 -C 12 烷基，其未被取代或被一个或多个SH或OH基团取代；R 2 和R 3 相同或不同且选自氢、C 6 -C 14 芳基和C 1 -C 12 烷基，其未被取代或被一个或多个SH或OH基团取代，其中至少一个基团R 2 或R 3 不为氢，或R 1 和R 4 不为氢，且两个相邻基团R 1 -R 4 可以一起为C 3 -C 10 亚烷基；R 5 选自氢、C 1 -C 12 烷基、H-C＝O或C 1 -C 4 烷基-C＝O；X 1 、X 2 、X 3 和X 4 选自OH、SH和NHR 5 ，其中若R 1 -R 4 含有至少一个硫原子，则至少一个基团X 1 -X 4 为SH，以及若R 1 -R 4 不含硫原子，则至少两个基团X 1 -X 4 为SH。

The not little hairdressing instrument on market is to pass through dc of ultrasonic intermediate frequency, try to enhance nutrient material to pass through the ability of corneous layer; How, the effect also not remarkable from beginning to end, use this kind of technology for a long time to also can be brought send pore bulky.

市面上不少的美容仪器都是透过超声波中频直流电，试图增强营养物质穿越角质层的能力；奈何，效果亦始终不显著，长期使用这类技术也会引致毛孔粗大。

They also secrete a waxy , transparent substance called cutin.

它们还分泌蜡质的透明物质，称作角质。

The degradative phase of keratinization is characterized by the disappearance of cell organelles and the consolidation of all contents into a mixture of filaments and amorphous cell envelopes.

角质化降解阶段的特征是细胞器消失，细胞内所有结构固缩为丝状和不定形包膜物质。

It consists of deposits of suberin and cutin and ensures that all the water and solutes entering the stele pass through the cytoplasm of the endodermal cells, thus allowing for selective filtering of solutes and control of flow rate.

是由木质素或角质的沉积物所组成。从而使水及溶质只能通过内皮层细胞的原生质体进入维管柱，保证了物质有选择性的通过。

Its ester has a good permeability, which can transmit the nutritious elements in the cosmetics deep into the skin. Its ethylic acid can soften cuticle and astringe skin. Its alcoholic compounds can clean and disinfect skin.

其所含的酯类渗透力强，可将营养成分补充到皮肤深处；所含的醋酸可软化皮肤角质层，并有收敛肌肤作用；所含的醇类物质能清洁皮肤，并有杀菌消毒作用。

Even more, since it has the active substance of natural berbal medicine, whiceh can permeate into the conified layer of skin, it can clean the detrimental substances, and kill the bacteric and virus.

它含有昆达---2号生物淬取液和名贵香料、维生素、天然保湿分子、蜂王浆等多种营养成份，使其不仅具有气味清新、泡沫丰富、润肤养颜等特点，更因其含有天然药用植物的活性物质，可深入人体皮肤角质层，清除有害物质，杀灭病菌，对宫颈糜烂有显著的辅助疗效、对由真菌引起的脚气、湿疹、体等皮肤病具有奇特的治疗效果。

At each age stage , Skin appears over - cornified cuticle , disappeared hair shaft and abnormal hair bulb and hair follide that filled with some cornified substances , but the dermis varied.

各年龄段无毛小鼠表皮均有一层角化过度的角质层，毛干消失，毛球结构不正常，毛囊被一些角化物质充填。

The two Phytophthora genomes encode large numbers of secreted proteases in contrast to the diatom and also encode the pectinases and cutinases required for hydrolyzing plant cell wall and cuticular material.

两疫霉基因组编码的大量分泌蛋白酶相反，以矽藻，也编码果胶酶和cutinases所需的水解植物细胞壁和角质层的物质。

These compositions deposit sunless tanning actives on keratinous surfaces as well as provide improved skin moisturization, appearance, aesthetics and skin feel during and/or after application.

在涂敷期间和/或涂敷后，这些组合物可将免晒美黑活性物质沉积在角质表面上，并且提供改善的皮肤保湿效果、外观效果、美化效果和皮肤感觉。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。