Methylsilanol Mannuronate is an organic silicon derivative combined with mannuronic acid (a component of alginic acid from brown seaweed). It is a well-known anti-aging and firming active that helps improve skin elasticity, firmness, and overall tone. This water-soluble ingredient is widely used in anti-aging serums, firming creams, body contouring products, eye contour treatments, and cellulite-reducing formulations due to its ability to support collagen and elastin production while providing a smoothing effect.
What is METHYLSILANOL MANNURONATE used for?
- Skin conditioning & firming: Improves skin elasticity and firmness. Frequently used in anti-aging creams and body firming products.
- Anti-cellulite support: Helps smooth the appearance of orange-peel skin. Common in slimming and contouring gels and creams.
- Moisturizing & smoothing: Enhances skin hydration and provides a soft, refined texture. Ideal for eye creams and facial serums targeting loss of firmness.
Origin
Methylsilanol Mannuronate is produced by the controlled reaction of organic methylsilanetriol with mannuronic acid derived from brown algae (seaweed). It is a bioavailable form of organic silicon, designed to deliver silicon deep into the skin for better efficacy. It is typically supplied as an aqueous solution.
What does METHYLSILANOL MANNURONATE do in a formulation?
MOISTURISING|
SKIN CONDITIONING|
SMOOTHINGSafety Profile
Methylsilanol Mannuronate is considered safe for cosmetic use with a low hazard rating. It is non-irritating, non-sensitizing, and well-tolerated across skin types, including sensitive skin. Approved by the EU COSING database for skin conditioning functions in rinse-off and leave-on products.
METHYLSILANOL MANNURONATE alternatives
METHYLSILANOL MANNURONATE technical profile
| Property | Values |
| Boiling Point | ~100°C |
| pH | 5.5 - 7.5 |
| Solubility | Fully soluble in water |
| Viscosity | Low |