| CAS号 CAS Number: | 80455-45-4 |
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类别 Category:film forming, viscosity controlling agents
美国 US/欧盟 EU/ fda / jecfa / fema / Flavis / 文献 Scholar /专利 Patent :
物理性质 Physical Properties:
| 化验 Assay: | 95.00至100.00 95.00 to 100.00
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| 食品化学品法典列表 Food Chemicals Codex Listed: | No |
感官特性 Organoleptic Properties:
| 气味强度 Odor Strength:没有 none |
| 气味描述 Odor Description:at 100.00 %. 无味的 odorless |
| 来自其他 的气味和/或风味描述（如果找到）。 Odor and/or flavor descriptions from others (if found). |
化妆品信息 Cosmetic Information:
供应商 Suppliers:
| 阿什兰 Ashland |
| natrosol＆trade;加上和surfsur＆trade;十六烷基改性羟乙基纤维素 Natrosol™ Plus and PolySurf™ cetyl modified hydroxyethylcellulose
气味 Odor: 无味的 odorless 采用 Use: 疏水改性的羟乙基纤维素（hmhec）通过两步反应制得。首先是碱纤维素与环氧乙烷发生hec的标准反应。第二步是十六烷基取代 Hydrophobically modified hydroxyethylcellulose (HMHEC) is made in a two-step reaction. The first is the standard reaction of alkali-cellulose with ethylene oxide to produce HEC. The second step is a cetyl substitution, 提供疏水端基。纯化所得的非离子聚合物并干燥。用于个 护理和化妆品的hmhec以natrosol plus 330 cs和polysurf＆trade的形式出售； 67厘米 which provides the hydrophobic end groups. The resultant nonionic polymer is purified and dried. HMHEC for personal care and cosmetic applications is sold as Natrosol Plus 330 CS and PolySurf™ 67 CS.
hmhec聚合物的独特之处在于它们起缔合增稠剂的作用 HMHEC polymers are unique in that they function as associative thickeners, 这意味着它们不仅可以通过链缠结和常规氢键来增稠水性体系 meaning they not only thicken aqueous systems via chain entanglement and conventional hydrogen bonding, 而且也通过疏水作用相互作用。在解决方案中 but also via hydrophobe interactions. In solution, 疏水基团寻找其他疏水基团 hydrophobe groups seek out other hydrophobes, 包括油和颜料 including oils and pigments, 形成弱的相互作用并有效地创建三维聚合物网络。 forming weak interactions and effectively creating a three-dimensional polymer network. |
安全信息 Safety Information:
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| 危害识别 Hazards identification |
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| 物质或混合物的分类 Classification of the substance or mixture |
| 根据29 cfr 1910（osha hcs）进行ghs分类 GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| 没有找到。 None found. |
| ghs标签元素 GHS Label elements, 包括预防性声明 including precautionary statements |
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| 象形图 Pictogram | |
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| 危险说明 Hazard statement(s) |
| 没有找到。 None found. |
| 防范说明 Precautionary statement(s) |
| 没有找到。 None found. |
| 口服/肠胃外毒性 Oral/Parenteral Toxicity: |
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未定 Not determined
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| 皮肤毒性 Dermal Toxicity: |
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未定 Not determined
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| 吸入毒性 Inhalation Toxicity: |
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未定 Not determined
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使用安全信息 Safety in Use Information:
| 类别 Category: | film forming, viscosity controlling agents |
| 十六烷基羟乙基纤维素用量建议 Recommendation for cetyl hydroxyethyl cellulose usage levels up to: | | | 不用于香水。 not for fragrance use.
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| 十六烷基羟乙基纤维素风味使用建议 Recommendation for cetyl hydroxyethyl cellulose flavor usage levels up to: |
| | 不用于调味料。 not for flavor use.
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安全参考 Safety references:
参考资料 References:
其他资料 Other Information:
| hmdb（人类代谢组数据库） HMDB (The Human Metabolome Database): | 搜索 Search |
潜在搅拌机 Potential Blenders and 核心组件 core components note
潜在用途 Potential Uses:
存在（自然 Occurrence (nature, 餐饮 food, 其他） other): note
| | 自然界中找不到 not found in nature |
同义词 Synonyms:
| | 纤维素十六烷基2-羟乙基醚 cellulose hexadecyl 2-hydroxyethyl ether | | | cetyl hydroxyethylcellulose |
文章 Articles:
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