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Hydroxypropyl Betadex Cosmetic Grade CDs
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Hydroxypropyl Betadex Cosmetic Grade CDs

Hydroxypropyl Betadex CD Characteristics are increase the solubility of the drug and improve drug stability.
Availability:
  • HPBCD
  • 128446-35-5

Hydroxypropyl Betadex CD

Basic information:

Abbreviation : HPBCD,HP-β-CD

CAS: 128446-35-5

EINECS: 420-920-1

Molecular formula :C42H70-nO35(C3H8O2)n

Molecular weight: 1134.98+58n

Qaulity : Pharma grade / food grade / cosmetics grade / industry grade

Standard : USP42/ EP9.0

Package: 500g/bag , 1kg/bag,  10kg/drum  or customized


HPBCD


Properties:


Test Standard

USP42-NF37

ITEMS

SPECIFICATION

Molar Substitution

0.40-1.50

Clarity of solution

50%(w/v) water solution is clear

Identification(IR)

same absorption bands as USP

Hydroxypropyl Betadex RS

Loss on Drying

≤10.0%

Conductivity

10%(w/v) water solution

≤200µS/cm

Propylene oxide

≤1ppm

Propylene glycol

≤2.5%

Sum of Other Impurities

≤1%

Betadex

≤1.5%

Any other single impurity

≤0.25%

TAMC(cfu/g)

≤1000cfu/g

TYMC(cfu/g)

≤100cfu/g

Bacterial endotoxins

(EU/g)

---

Packaging and storage

Preserve in well-closed containers. store at room

temperature.


FAQ:

How long is the expiring date of the product?

Sealed for 2 years.

What is the product standard?

Hydroxypropyl betadex meets CP, USP and EP standard.

Does your company accept the customer's audit?

Welcome you to visit our factory and audit it.

Which payment do you accept?

We can accept T/T ,LC at sight, DP at sight, etc.

What is the storage condition?

Storage: 

Preserve in well-closed containers. Store at room temperature.


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