Hydroxypropyl Beta Cyclodextrin
Cosmetics
Code: 266
For use in encapsulating ingredients for better solubility to increase bioavailability For ingredients that are difficult to dissolve Including increasing the stability of some ingredients that have low stability.
For use in encapsulating ingredients for better solubility to increase bioavailability For ingredients that are difficult to dissolve Including increasing the stability of some ingredients that have low stability.
Molecular weight about 1400
feature: white powder Lightweight, dissolves easily in water
Used for people with specific knowledge Encapsulation only
- Room (25-40C)
- 36 Months from manufacturing or testing date.
- 0.00% - 0.00%
- 0.00%
- Add into water phase. Heat tolerant.
- Heat Tolerant
- 0.00 - 0.00
- Soluble in Water, Soluble in glycols, Soluble in Ethanol, Soluble in DMSO (Dimethyl Sulfoxide)
- Cream
- -
| Test Name | Specification |
|---|---|
| Appearance | White or almost white, amorphous or crystalline powder. Freely soluble in water and in propylene glycol. |
| Identification – IR | Same absorption bands as USP Hydroxypropyl Betadex RS. |
| Identification – Clarity of solution | Positive. |
| Molar substitution | 0.40–1.50 |
| Betadex | ≤1.5% |
| Propylene glycol | ≤2.5% |
| Any other single impurity | ≤0.25% |
| Total impurities excluding betadex and propylene glycol | ≤1.0% |
| Propylene oxide | ≤0.0001% |
| Loss on drying | ≤10.0% |
| Clarity of solution | 1.0g/2ml water solution is clear and transparent. |
| Conductivity | ≤200 µS/cm |
| The total aerobic microbial count | ≤10^3 cfu/g |
| The total combined molds and yeasts count | ≤10^2 cfu/g |
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