Alpha Cyclodextrin (a-Cyclodextrin)
Cosmetics
Code: 8266
For use in encapsulating ingredients
For use in encapsulating ingredients
There are research results in helping to lose weight. With the process of reducing the absorption
Storage: Avoid sunlight, moisture and heat, store in room temperature. Be at least 2 years old
Used for those who have specialized knowledge in the field Encapsulation only
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.00% - 0.00%
- 0.00%
- Please follow instruction under product info carefully.
- Heat Tolerant
- 0.00 - 0.00
- Soluble in Water
- -
| Test Name | Specification |
|---|---|
| Appearance | White or almost white, amorphous or crystalline powder. |
| Solubility | Freely soluble in water and in propylene glycol; practically insoluble in ethanol and in methylene chloride. |
| Optical rotation | +147° to +152° |
| Identification (iodine test solution) | A yellow-brown precipitate is formed. |
| Identification (HPLC) | The retention time of the major peak of sample solution corresponds to the standard solution. |
| pH | 5.0–8.0 |
| Clarity and color of solution | 10 mg/mL water solution is clear and colorless. |
| Limit of light-absorbing substances | At 230–350 nm, absorbance ≤0.10; at 350–750 nm, absorbance ≤0.05. |
| Reducing sugars | ≤0.5% |
| Related substances (Betadex cyclodextrin) | ≤0.25% |
| Related substances (Gamma cyclodextrin) | ≤0.25% |
| Related substances (other related substances) | ≤0.50% |
| Loss on drying | ≤11.0% |
| Residue on ignition | ≤0.10% |
| Heavy metal | ≤10 ppm |
| Assay (on the dried basis) | 98.0%–102.0% |
| Microbial contamination (TAMC) | ≤100 cfu/g |
| Microbial contamination (TYMC) | ≤100 cfu/g |
| Escherichia coli | Absence |
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