China GMP Factory Direct Supply 99% Purity Hydroxypropyl Beta Cyclodextrin Raw Powder CAS: 94035-02-6, Find details about China Hydroxypropyl Beta Cyclodextrin Powder, Hydroxypropyl Beta Cyclodextrin from China GMP Factory Direct Supply 99% Purity Hydroxypropyl Beta Cyclodextrin Raw Powder CAS: 94035-02-6
In Pharmaceuticals:
Hydroxypropyl beta cyclodextrin is a solution to insoluble or low solubility drugs (including plant extracts).Through molecular encapsulation,it could increase the drug solubility and control the release rate of the drug,increase the drug's bioavailability and reduce the toxic side-effets.
1. Suitable for parenteral use, syrups, solutions and oral suspensions as well as for dry formulations (with possibility of in-situ encapsulation).
2. To increase water solubility of poorly soluble drugs.
3. To increase bioavailability.
4. To improve organoleptic properties of bitter or unpleasant actives.
In Food:
Hydroxypropyl beta cyclodextrin could increase the stability of molecular nutrition and long-time effect,cover up or adjust bad smell and tastes of food nutrition molecular, improve production process and product quality and extend the shelf-life.
In Cosmetics
Hydroxypropyl beta cyclodextrin used as stabilizer,emulsifier and odor absorber.It could reduce organic molecules stimulation to skin mucosal and enhance the stability of the effective components.Prevent volatile, oxidation of nutrient composition ,increase the solubility of insoluble flavours and fragrances and keep the fragrance slow releasing and lasting.
1. Suitable for encapsulation of volatile compounds.
2. To increase shelf life of expensive flavours.
ITEMS | SPECIFICATION(USP39) | RESULTS |
Appearance | white powder, insipid, innocent | Qualify |
Assay | ≥98% | 99.5% |
Degree of Substitution | 2.8-10.5 | 5.5 |
Clarity of solution | 50%(w/v) water solution is clear | clear |
Identification(IR) | same absorption bands with USP Hydroxypropyl Betadex RS | Qualify |
Loss on Drying | ≤10% | 4.5% |
Conductivity | 10%(w/v) water solution ≤200µS/cm |
70 |
Propylen oxide | ≤1ppm | <0.18ppm |
Propylen glycol | ≤2.5% | 0.05% |
Sum of Other Impurities | ≤1% | 0.51% |
Betadex | ≤1.5% | 0.39% |
Residue on Ignition | ≤0.2% | 0.09% |
Heavy Metal | ≤20ppm | <10ppm |
chloride | ≤0.05% | <0.05% |
Bacterial endotoxins | ≤20EU/g | <20EU/g |
TAMC(cfu/g) | ≤1000 | <10 |
TYMC(cfu/g) | ≤100 | <10 |
Salmonella/E. Coli (cfu/g) | Absent | Absent |
Hydroxypropyl Beta Cyclodextrin Powder,HPBCD Powder,Hydroxypropyl Beta Cyclodextrin Manufacturer,Hydroxypropyl Beta Cyclodextrin Dosage,94035-02-6