Thickener, Moisturization – Propol™ RS-C

Natural thickener with moisturizing effect and electrolyte resistance.
Propol™ RS-C forms stable, non-sticky gels with high water retention – ideal for modern skin and body care.

Moisturizing Glucomannan Gel with Salt Tolerance and Clean Beauty Appeal

Propol™ RS-C is a high-performance, plant-derived thickener based on pure glucomannan. At just 0.6 % concentration, it achieves viscosities up to 4,700 mPa･s, creating stable, high-moisture gels that are non-sticky and smooth in texture.

Thanks to its strong water retention capacity, Propol™ RS-C acts as a natural moisturizer, making it ideal for hydrating skin and body care products. It is non-ionic, biodegradable, and offers excellent tolerance to salt and electrolytes – features that allow for versatile formulation in systems with surfactants or active ingredients.

NAGASE supplies Propol™ RS-C globally as a safe and sustainable alternative to synthetic polymers in skin care, oral care, and cleansing applications – with full technical support.

Applications

Propol™ RS-C is ideal for hydrating personal care formulations that require stable viscosity and salt resistance.

  • Skin care gels and moisturizers with clean-label appeal
  • Hair and body care products needing hydration and texture
  • Oral care formulations with natural gelling agents
  • Electrolyte-containing systems such as active-rich formulas
  • Non-sticky personal care gels and emulsions

Features

Propol™ RS-C delivers moisturization, viscosity, and compatibility with sensitive formulations.

  • Natural glucomannan thickener – Clean and plant-based origin
  • Moisturizing effect – Retains water and hydrates the skin
  • Salt and electrolyte resistance – Stable in challenging systems
  • Acid tolerance – Performs well under low pH conditions
  • Biodegradable – Sustainable alternative to synthetic polymers

Additional Information

INCI Names:
Glucomannan

Territories:
EMEA

Certifications:

  • Ecocert
  • COSMOS
  • China Compliant
  • Halal

Frequently Asked Questions about Thickener, Moisturization – Propol™ RS-C

What is Propol™ RS-C and how does it work?
Propol™ RS-C is a plant-based thickener made from glucomannan that forms stable, high-viscosity gels with moisturizing properties and excellent compatibility across formulations.

What makes Propol™ RS-C suitable for sensitive or natural cosmetics?
Its clean-label origin, non-sticky texture, and biodegradability make it ideal for modern skin care, oral care, and sustainable beauty products.

Does Propol™ RS-C work in salt-rich or acidic environments?
Yes, it has high tolerance to salts and electrolytes, and it remains stable even under acidic conditions – making it perfect for surfactant systems or active ingredient formulations.

What viscosity can Propol™ RS-C achieve?
At 0.6 % concentration, Propol™ RS-C reaches up to 4,700 mPa･s, providing rich texture without heaviness.

Can Propol™ RS-C enhance moisturization in personal care products?
Absolutely – it supports skin hydration through water retention, adding a moisturizing benefit alongside its thickening function.

Personal Care

Harmonie Magniez
for customers in France

Grace Wong, Maiko Ohashi
for EU customers outside France