曲酸二棕榈酸酯
- 英文名：Kojic acid dipalmitate
- 分子式：C38H66O6
- 分子量：618.93
- CAS：79725-98-7
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曲酸二棕榈酸酯 |
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为曲酸的脂溶性衍生物，它不但克服了曲酸对光、热的不稳定以及遇金属离子变色的缺点，而且由于其分子结构中不存在羟基基团，不会与化妆品体系中的防腐剂、防晒剂或其它活性成份形成氢键而影响这些添加剂的功效，具有优异的复配性能。作为化妆品中的脂溶性添加剂，除更容易配方外，还能够更有效地为皮肤所吸收，给皮肤带来良好的滋润作用。 应用：于化妆品美白添加剂。 |
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中文名称: |
曲酸二棕榈酸酯 |
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中文同义词: |
2-棕榈酰甲基-5-棕榈酰基–吡喃酮 |
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英文名称: |
Kojic acid dipalmitate |
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英文同义词: |
Kojic Dipalmitate, Pentadecyl 6-(hexadecanoyloxymethyl)-4-oxopyran-3-carboxylate, 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone |
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CAS号: |
79725-98-7 |
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分子式: |
C38H66O6 |
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分子量: |
618.93 |
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EINECS: |
272-296-1 |
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曲酸二棕榈酸酯 性质 |
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熔点 |
93-97°C |
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外观 |
白色粉末或针状结晶 |
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储存条件 |
干燥避光保存 |
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Product Name: |
Kojic acid dipalmitate |
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Synonyms: |
Kojic Dipalmitate, Pentadecyl 6-(hexadecanoyloxymethyl)-4-oxopyran-3-carboxylate, 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone |
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CAS: |
79725-98-7 |
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MF: |
C38H66O6 |
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MW: |
618.93 |
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EINECS: |
272-296-1 |
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Chemical Properties |
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mp |
93-97°C |
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apperance |
White to pale yellow powdery crystals |
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storage |
Store in a cool and dry place. Keep away from direct strong light and heat. |
Introduction:
Kojic acid dipalmitate is more efficacious than kojic acid in inhibiting the activity of tyrosinase present in human skin so as to inhibit the melanin formation and produce excellent effects in whitening skin and in anti-suntan.
Function(s): Antioxidant; Skin-Conditioning Agent, lightening agent
Application
Kojic acid dipalmitate is mainly used for advanced whitening cosmetics.