Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland Natrosol 250M PHARM Hydroxypropyl Cellulose

Ashland Natrosol 250M PHARM is a medium-viscosity free-flowing granular pharmaceutical excipient in the hydroxyethyl cellulose series, tailored for scenarios such as pharmaceutical solid preparations, cosmetics, personal care and food. As a light cream to white odorless granule and non-ionic water-soluble polymer, it has excellent medium-viscosity thickening and stabilizing effects

Features Of Ashland Natrosol 250M PHARM Hydroxypropyl Cellulose

  1. Medium Viscosity & Wide Thickening Adaptability - Viscosity of 2% aqueous solution 5400-6500 mPa·s, easily soluble in cold and hot water, suitable for thickening and stabilizing of multiple dosage forms

  2. Transparent Film-Forming & Salt Resistance - Forms transparent and shiny films, salt resistant and compatible with surfactants, suitable for complex formulation systems

  3. Biocompatible & Safe - Complies with pharmacopoeia and FDA standards, non-irritating, suitable for oral, external and other dosage forms

  4. Granular & Easy Processing - Dry granular form for easy dispersion and addition, convenient formulation, improving production efficiency and reducing dust pollution

Typical Applications Of Ashland Natrosol 250M PHARM Hydroxypropyl Cellulose

  1. Pharmaceutical Solid Preparations - Used as tablet binder and hydrophilic gel matrix material, improving preparation stability and dissolution controllability.

  2. Cosmetic Thickening & Stabilization - Used in essences, creams and shampoos, thickening and stabilizing foam, improving skin feel and long-term stability of products.

  3. Food Additives - Used as thickener and stabilizer, suitable for beverages, sauces, ice creams, etc., improving taste and stability.

  4. Oral Care Products - Used in toothpaste and mouthwash, thickening and bonding, improving user experience and product stability.

Specifications Of Ashland Natrosol 250M PHARM Hydroxypropyl Cellulose

Chemical NameHydroxyethyl Cellulose (HEC)
CAS No.9004-62-0
AppearanceLight cream to white free-flowing granules
OdorOdorless
Molecular WeightApprox. 720,000
Viscosity (2% aqueous solution, 20°C)5400-6500 mPa·s
Substitution Degree (Hydroxyethoxy)2.0-2.5
pH Value (2% aqueous solution)6.0-8.5


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *