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Product Details:
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| Appearance: | White Or Yellowish Powder | Raw Material: | Refined Cotton |
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| Function: | Thickener, Emulsifier, Film-former, Binder, Dispersing Agent | Aplication: | Screen Printing Ink, Magnetic Ink, Intaglio And Amine Printing Ink |
| CAS NO.: | 9004 57 3 | ||
| High Light: | Cosmetics Methyl Hydroxy Ethyl Cellulose,Refined Cotton Carboxymethyl Ethyl Cellulose,CAS 9004-57-3 Hydroxy Ethyl Cellulose |
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EC Ethyl Cellulose used in cosmetics products
【Introduction】
Name: Ethyl Cellulose
Abbreviation: EC
Structural formula:
In the formula , n stands for degree of polymerization and R for –H or –C2H5 .
Practically insoluble in water and it is the only modified cellulose not soluble in water but soluble in ethanol.
Insoluble in glycerol and in propane-1,2-diol.
Its solubility in varying proportions in certain organic solvents depending upon the ethoxyl content:
【Technical requirements】
1. Appearance: White or even yellowing powder or grains , having no smell or taste .
2. Technical Index
| Item | Index | ||
| K type | N type | T type | |
| Content of ethoxy, % | 45 . 0~47 . 9 | 48 . 0~49 . 5 | 49 . 6 Min |
| Viscosity, mPas | Conform to the requirements of table 2 | ||
| Ash , % | 0 .4 Max | ||
| Moisture , % | 3 . 0 Max | ||
3. Viscosity Specification
| Level | Specific range | Level | Specific range |
| 6 | 5 0～8 0 | 70 | 62～74 |
| 10 | 8 . 1～12 | 90 | 80~90 |
| 15 | 13～19 | 110 | 100～120 |
| 25 | 20～29 | 150 | 135～165 |
| 35 | 30～39 | 200 | 180～220 |
| 45 | 40～50 | 250 | 221～250 |
| 55 | 51～60 | 300 | 250 Min . |
【Application】
Ethyl Cellulose is approved for use in cosmetics. Ethyl cellulose is listed in the international Cosmetic ingredient dictionary and handbook.
Ethyl Cellulose is soluble in many organic solvents, including ethanol and natrural oils. It yields strong,flexible flims at low concentration. It provies excellent water reisitance and can be used to protect water-sensitive ingredients. It can be used to mask or control the release of active ingredients.
Ethyl cellulose hase been used in lipsticks and nail polishes(gives long-lasting brilliance), as a fragrance stabilizer, and as a thickener for perfumes and body creams.
【Package】
It is packed in paper bags lined with PVC bags . Net weight per package: 20kg
【Instruction for storage】
Seal it and store in dry place .
【Production flow】
Contact Person: admin
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