9H-thioxanthene-2-carboxylic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻喃类
• 英文名称: 9H-thioxanthene-2-carboxylic acid
• 化学式: C₁₄H₁₀O₂S
• 分子量: 242.29
• InChiKey: XHOMPHZFIGVJJN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  62.6
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Cosmetic process for attenuating wrinkles
  申请人：L'OREAL

  公开号：US10201492B2

  公开（公告）日：2019-02-12

  The invention relates to a cosmetic process for caring for the skin, more particularly facial skin, in particular wrinkled skin, comprising: (i) a step consisting in applying to the skin a composition, in particular a cosmetic composition, comprising, in a physiologically acceptable medium, a polysaccharide polymer grafted with (meth)acrylate groups and a photoactive compound, (ii) followed by a step consisting in exposing the skin to light radiation, preferably for at least 5 seconds. The invention also relates to a composition comprising, in a physiologically acceptable medium, a polysaccharide polymer grafted with (meth)acrylate groups and a photoactive compound.

  本发明涉及一种用于护理皮肤，尤其是面部皮肤，特别是皱纹皮肤的美容工艺，包括 (i) 第一步是将一种组合物，特别是一种化妆品组合物涂抹在皮肤上，该组合物在生理上可接受的介质中，由接枝有（甲基）丙烯酸酯基团的多糖聚合物和一种光活性化合物组成、 (ii) 随后的步骤是将皮肤置于光辐射下，最好至少 5 秒钟。 本发明还涉及一种组合物，该组合物在生理上可接受的介质中包含一种接枝有（甲基）丙烯酸酯基团的多糖聚合物和一种光活性化合物。
• Molecularly imprinted polymer for selectively trapping odorous molecules
  申请人：L'ORÉAL

  公开号：US10772823B2

  公开（公告）日：2020-09-15

  The invention relates to the use of molecularly imprinted polymer(s) or MIPs, of odorous molecule(s), as deodorant agent in particular for selectively trapping molecules that are the cause of human body odour. More particularly by using MIPs which may be obtained via polymerization, preferably via radical polymerization, of a mixture of: i) optionally one or more polymerization initiator(s); ii) one or more functional monomer(s); iii) one or more crosslinking agent(s); and iv) one or more porogenic solvent(s); it being understood that the polymerization a) or b) is performed in the presence v) of one or more “templates” of target molecule(s) responsible for human body odour. Another subject of the invention concerns a process for preparing MIPs as defined previously, MIPs obtained via this process, and a cosmetic composition comprising at least one MIP as defined previously. Unexpectedly, it appears that the MIPs make it possible to specifically trap precursors of odorous molecules and odorous molecules that may be used in cosmetic formulations, especially those that are the cause of the unpleasant odour of sweat.

  本发明涉及气味分子的分子印迹聚合物或 MIPs 作为除臭剂的用途，特别是用于选择性地捕获导致人体气味的分子。更具体地说，MIPs 可通过以下混合物的聚合（最好是自由基聚合）获得：i) 一种或多种聚合引发剂；ii) 一种或多种功能性单体；iii) 一种或多种交联剂；iv) 一种或多种致孔溶剂。本发明的另一个主题涉及前文定义的 MIP 制备工艺、通过该工艺获得的 MIP 以及包含至少一种前文定义的 MIP 的化妆品组合物。令人意想不到的是，MIPs 似乎可以专门捕获气味分子的前体和可用于化妆品配方的气味分子，特别是那些导致难闻汗味的分子。
• Polymeric aminoacrylates
  申请人：SUN CHEMICAL CORPORATION

  公开号：US11161925B2

  公开（公告）日：2021-11-02

  Described herein are polymeric aminoacrylates formed by the reaction of polyalkylene glycol diacrylates with bireactive amines. The polymeric aminoacrylate are comprised of moieties of poly(alkylene glycol) diacrylate and moieties of bireactive amines. Also described herein are energy curable ink and coating compositions that include the described polymeric aminoacrylates. The energy curable ink and coating compositions that include the described polymeric aminoacrylates are well-suited for use in packaging applications where low migration of uncured monomer material after cure is desired, such as in the packaging of foodstuffs, pharmaceuticals, etc.

  本文描述的是由聚亚烷基二醇二丙烯酸酯与双活性胺反应形成的聚合氨基丙烯酸酯。聚合氨基丙烯酸酯由聚(烷二醇)二丙烯酸酯分子和双活性胺分子组成。本文还描述了包括所述聚合氨基丙烯酸酯的能量固化油墨和涂料组合物。包括所述聚合物氨基丙烯酸酯的能量固化油墨和涂料组合物非常适合用于希望固化后未固化单体材料迁移率低的包装应用，例如食品、药品等的包装。
• PROCESS FOR DYEING KERATIN FIBRES COMPRISING A DYE/PIGMENT, A PHOTOACTIVE COMPOUND AND A LIGHT SOURCE
  申请人：L'Oréal

  公开号：EP2852374B1

  公开（公告）日：2019-08-21
• MOLECULARLY IMPRINTED POLYMER FOR SELECTIVELY TRAPPING ODOROUS MOLECULES
  申请人：L'OREAL

  公开号：EP2938402A1

  公开（公告）日：2015-11-04