78973 Sigma

Kolliphor® P 188 micro

DOWNLOAD MSDS (PDF)

Synonym: Lμtrol® micro 68, Poloxamer 188, micronized, Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)

Properties

Related Categories Biochemicals and Reagents, Excipients for R&D Use Only, Solubilizers & Emulsifiers More...
composition   oxyethylene content, 79.9-83.7%
impurities   organic volatile impurities, complies(meets USP requirements)
  ≤0.4% total ash
  ≤0.75% water
  ≤1 ppm ethylene oxide
  ≤20 ppm heavy metals
  ≤5 ppm 1,4-dioxane
  ≤5 ppm propylene oxide
  50-125 ppm butylhydroxytoluene
color   APHA: ≤100
particle size distribution   , coeff var ≤10% (residue, No. 140 USS)
  , coeff var ≤50% (residue, No 270 USS)
pH   5.0-7.5 (2.5% in H2O)
suitability   complies for Infrared spectrum

Description

Application

Lμtrol micro F68 has been widely used by the pharmaceutical industry as a thickening agent and gel binder.

Other Notes

The Kolliphor P grades are poloxamers from the extensive line of Pluronic® block copolymers.

average molecular weight/mass 7680-9510 g/mol

Legal Information

Kolliphor is a registered trademark of BASF

Lμtrol is a registered trademark of BASF SE

Pluronic is a registered trademark of BASF

Price and Availability

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