Partially Neutralized Polyacrylate (TekLeu® PNPa 700)

TekLeu® PNPa 700 is a water-soluble polymer synthesized from acrylic acid. It has a straight chainstructure, giving it stringing properties

Features & Benefits

■ Water Solubility;

■ Adhesion;

■ It is heat stable in its powder form, exposed to a temperature of 120 ℃

■ Huge molecular weight;

■ Anionic (negatively-charged ion) & Thicking Properties, Due to ion repulsion between these negative ions,the molecules extend into straight chains, whichis the source of its thickening properties.

Storage & Handling

Store in a dry and tightly sealed container;

Packing: 1kg Aluminum bag/ 5kg drum/ 20kg drum;

Regulatory

DMF,CEP,GMP

Safety

Safety Data Sheet has been compiled for Partially Neutralized Polyacrylate that contains up-to-date information on questions relevant to safety.

Application

This productʼs indications for pharmaceutical purposes are limited to general external and transcutaneous applications. It is not indicated for use in preparations for dermal injury;

■ Industrial thickener applications:

By adding TekLeu® PNPa 700 to emulsion latex,the resulting liquid is given a certainthickness and viscosity. As a result of the thickness and viscosity conferred by adding PNPa 700, liquidscan be spread evenly and uniformly acrosssurfaces with complex shapes.

■ Medical applications:

After dispersing TekLeu® PNPa 700 onto a moistening agent such as glycerin, adding water, andkneading together with the crosslinking agents of aluminum compounds and organic acids,an aqueous gel raw material sol is formed. As a subsequent cross-linking reaction proceeds, the suspension forms into a gel. Thistechnique has a variety of applications, including in pharmaceutical cataplasms (poultices),cooling patch, and medical devices.

■ Cosmetic Materials:

It could be used as thickeners in emulsions, creams, lotions, tonics, and other cosmetic products. We are able to formulate hydrous gels into sheet-shaped packs by combining different sodium polyacrylates and cross-linkers.