Hydroxypropyl Methyl Cellulose(HPMC)CAS #9004-65-3
Hydroxypropyl Methyl Cellulose(HPMC)CAS #9004-65-3
Hydroxypropyl Methyl Cellulose(HPMC)CAS #9004-65-3
CAS:
9004-65-3
そして、いいえ。:
E464
パッケージ :
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HSコード:
39123900
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製品情報
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ディテール
配送方法:海运
製品ディテール

Description

 

Hydroxypropyl Methylcellulose (HPMC) for medical use is a high - quality, pharmaceutical - grade polymer with excellent biocompatibility and versatility. As a key excipient, it plays multiple crucial roles in the medical field. In pharmaceutical formulations, HPMC can act as a binder, ensuring the proper shaping and cohesion of tablets and capsules, thus improving the stability and uniformity of drug products. It also functions as a film - former, forming protective coatings on dosage forms to control drug release rates, whether for immediate - release, sustained - release, or delayed - release applications. Additionally, HPMC serves as a thickening agent in topical medications and ophthalmic preparations, enhancing the viscosity and extending the residence time of the formulation on the target area, which improves the therapeutic effect. With strict quality control and compliance with international pharmacopoeia standards, medical - grade HPMC provides reliable performance, safety, and efficacy, making it an essential component in modern pharmaceutical and medical applications.

Specification

  

Item

Index

HPMC

E

F

K

Methoxy(wt%)

28.0-30.0

27.0-30.0

19.0-24.0

Hydroxypropoxy (WT%)

7.0-12.0

4.0-7.5

4.0-12.0

Gelling temperature()

58.0-64.0

62.0-68.0

70.0-90.0

Water (WT%)

≤5.0

PH

4.0-8.0

Particle Size

100mesh

Viscosity(2%Water

Solution,20) (mPas)

300-150000

 

 

LOSS ON DRYING

≤5.0 %

RESIDUE ON IGNITION

≤1.5 %

PH (1%, 25℃)

5.5-8.0

HEAVY METALS

10 PPM

ARSENIC

2 PPM

LEAD

2 PPM

TOTAL PLATE COUNT

1000 CFU/G

YEAST/MOULD

≤100 CFU/G

E.COLI

absent

SALMONELLA

absent

  

  


   

Packaging


 

  • PACKING: 25kg/drum
  • STORAGE AND TRANSPORT: IN DRY AND COOL NORMAL TEMPERATURE
  • G.W. 27.5kg  

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