GMP factory supply 2-Hydroxypropyl-β-cyclodextrin powder HPBCD cas 128446-35-5
Price:
USD 15/KG
MOQ:
1KG
Delivery Time:
Negotiable
Brand:
Bovita
Product Description
2‑Hydroxypropyl‑β‑cyclodextrin (HP‑β‑CD / HPBCD) CAS No.: 128446-35-5
| ITEMS | CRITERIA |
| Batch No. | 20251002 |
| Packing | 25kg/Drum |
| Manufacturing Date | 2025.10.15 |
| Sampling Date | 2025.10.24 |
| Report Date | 2025.11.01 |
| Sampling Location | Clean Workshop |
| Expiry Date | 2028.10.14 |
| Test Standard | EP11.0 |
| Description | White or almost white, amorphous or crystalline powder |
| IR Spectrum | Conforms to reference standard |
| Identification | Conforms to reference standard |
| Clarity of Solution | Clear and colorless |
| Solubility | Freely soluble in water and in propylene glycol |
| Molar Substitution (MS) | 0.40 ~ 1.50 |
| Loss on Drying (%) | ≤10.0 |
| Degree of Substitution (DS=7×MS) | 2.80 ~ 10.50 |
| Impurity A (HPLC) (%) | ≤1.5 |
| Sum of impurities other than A (HPLC) (%) | ≤1.0 |
| Impurity B (GC) (%) | ≤2.5 |
| Conductivity (μS/cm) | ≤200 |
| Total aerobic microbial count (cfu/g) | ≤10 |
| Total combined molds & yeasts count (cfu/g) | ≤10 |
| Escherichia coli (cfu/g) | Absent |
| Salmonella | Absent |
| Conclusion | Complies with EP11.0, Compliant for pharmaceutical grade use |
Appearance & Solubility
- Appearance: White or almost white crystalline powder, odorless
- Solubility:
- Very soluble in water (>500 mg/mL)
- Slightly soluble in alcohol; practically insoluble in ,
- Stability: Stable under normal temperature and humidity; hygroscopic
Characteristics & Advantages
- High water solubility (much higher than natural β‑cyclodextrin)
- Low toxicity, good biocompatibility
- Good inclusion ability for lipophilic / poorly soluble molecules
- Low hemolytic activity, suitable for parenteral and ophthalmic preparations
Main Applications
- Pharmaceutical industry:
- Improve solubility, stability and bioavailability of poorly soluble drugs
- Used in oral, injectable, ophthalmic, topical formulations
- Food & cosmetics:
- Stabilize flavors, mask odors, improve solubility of active ingredients
- Agriculture & chemical industry:
- Solubilizer, stabilizer for pesticides and functional materials
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Company
Beijing Bovita Biomed Co.,Ltd.
Location
Floor 4th No.62 of Shan Shui Huihao Gardan, Dou Dian Town,Fangshan District, Beijing,China . Zip 102402
Contact Person
Anna Xing