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HPMC/Hydroxypropyl Methylcellulose(9004-65-3) Featured Image
  • HPMC/Hydroxypropyl Methylcellulose(9004-65-3)

HPMC/Hydroxypropyl Methylcellulose(9004-65-3)


CAS No.: 9004-65-3

MF: C56H108O30

Product Description

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Product Description

HPMC is a semisynthetic, inert, viscoelastic polymer used as eye drops, as well as an excipient and controlled-delivery component in oral medicaments, found in a variety of commercial products. As a food additive, hypromellose is an emulsifier, thickening and suspending agent, and an alternative to animal gelatin. Its Codex Alimentarius code (E number) is E464.

Grade ValueLtems HPMC
65GSK 60GSK
Hydroxypropoxyl:wt% 4.0-7.5 7.0-12.0
Methoxyl content:wt% 27.0-30.0 28.0-30.0
Gelation temperature℃ 62-68 58-64
Ash ciontennt:wt% Not more than 1.0
Moisture:wt% Not more than 5.0
viscosity(2wt%solution) 3-100000
PH value(1wt%solution) 4-8
Chlorides:(NaCl)wt% Not more than 0.2
Arsenic:ppm Not more than 2
Heavy metals:ppm Not more than 20

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