[Blood lipid adsorption of polyethylene glycol/montmorillonite nanocomposite]

Di Yi Jun Yi Da Xue Xue Bao. 2005 Sep;25(9):1161-3.
[Article in Chinese]

Abstract

Objective: To evaluate the effect of polyethylene glycol/montmorillonite (PEG/MMT) nanocomposite material in adsorption of triglyceride (TG), cholesterin and low-density lipoprotein-cholesterol (LDL-C).

Methods: The structure of PEG/MMT nanocomposite was analyzed by means of X ray diffraction and its effect of blood lipid and albumin adsorption was evaluated in comparison with Na-MMT.

Results: The interval distance was larger when the PEG of greater molecular weight was used for preparing the nanocomposite, and PEG/MMT nanocomposite had greater adsorption rate of TG, cholesterin and LDL-C in serum than that of serum albumin. MMT material had poor adsorption effect.

Conclusion: PEG/MMT nanocomposite possesses the potential as a novel adsorbent of blood lipid for clinical use.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adsorption
  • Bentonite / chemistry*
  • Humans
  • Hyperlipidemias / blood*
  • Lipids / chemistry*
  • Nanoparticles / chemistry*
  • Polyethylene Glycols / chemistry*

Substances

  • Lipids
  • Bentonite
  • Polyethylene Glycols