thickeners

AMORPHOPHALLUS KONJAC ROOT POWDER

Glucomannan

Gel-forming polysaccharide that rapidly hydrates on contact with water to create smooth, spreadable gel consistency; enhances the powder-to-gel transformation and provides slip during massage

INCI Name

AMORPHOPHALLUS KONJA...

Functions

1 Roles

Sustainability

9/10

Category

thickeners

What It Does

Amorphophallus konjac root powder is derived from the corm of the konjac plant (Amorphophallus konjac), a perennial herb native to subtropical and tropical Asia, where it has been cultivated for over a thousand years as both a food and traditional remedy. The powder is composed primarily of konjac glucomannan (KGM), a high-molecular-weight polysaccharide (typically 200,000–2,000,000 Da) with an exceptionally high water-binding capacity — capable of absorbing up to 100 times its own weight in water — making it one of the most efficient natural gelling agents available to formulators. Its unique ability to form thermoreversible or thermoirreversible gels (depending on pH and processing conditions) and its excellent film-forming and skin-smoothing properties make it a preferred choice in clean-beauty and natural formulations, particularly in wash-off masks, cleansing powders, and powder-to-gel textures.

Enhances formula performance
Contributes to product quality
Supports formulation goals
Improves user experience

Technical Properties

pH Range

4.0-7.0

Optimal working range

Ionic Charge

nonionic

Molecular charge type

Viscosity Effect

gel-forming

Impact on formula thickness

Foaming Ability

none

Lather generation

Ingredient Compatibility

Works Well With

nonionic surfactantsanionic surfactantshumectants (glycerin, hyaluronic acid)natural gums and polysaccharidesclay mineralsmost botanical extractspolyolsmild preservatives

Avoid Combining

strong oxidizing agentshigh concentrations of electrolytes (can disrupt gel network)strongly alkaline pH conditions (above pH 9 triggers irreversible gelation)borax and borate compounds (induces rigid cross-linked gel)cationic polymers at high concentrations (potential complexation)
Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

9/10

Biodegradability

readily biodegradable

Source

plant-derived

Feedstock

Corm (underground storage organ) of Amorphophallus konjac, cultivated primarily in China, Japan, and Southeast Asia; a renewable, non-GMO crop requiring minimal agrochemical inputs

Quick Reference

Full INCI Name
AMORPHOPHALLUS KONJAC ROOT POWDER
Common Name
Glucomannan
Category
thickeners

Make something with this

Pitch an idea.
We'll help you build the brand.

Start your idea