LexFilm™ Sun Natural MB

Capryloyl Glycerin/Sebacic Acid Copolymer

100% Plant-Based, Biodegradable Film Former

LexFilm™ Sun Natural MB is a natural film-forming polymer specifically designed for suncare applications and optimized for sensory, SPF, and water-resistance.

  • Compatible with organic & inorganic UV filters
  • Inorganic UV filter dispersing medium
  • COSMOS approved
  • Liquid, pourable fluid
  • Readily biodegradable
  • Entirely plant based
  • Advanced polymer structure
  • Optimize SPF value
  • Achieve water-resistance
  • Breathable, cushiony sensory profile

suncare | sprays | emulsions | sticks | skincare | color cosmetics | body care

Standards & Certifications

100% Natural
100% USDA certified biobased content
Natural Origin Index: 1.0
Readily Biodegradable
NATRUE Approved
NSF/ANSI 305 Approved
Kosher Compliant
Clean Beauty Preferred
Vegan & Cruelty-free
Halal Certified
RSPO Mass Balance Certified
COSMOS Approved
View Standards & Certifications

Additional Information

How to Use

Recommended Use Level: 1 - 5%

Use Instruction: Add to oil phase, can be used in hot or cold process

Sustainable Design

Sustainability is embedded in Inolex's design philosophy. LexFilm™ Sun Natural MB design was guided by the Principles of Green Chemistry and life cycle thinking.

Green Chemistry & Sustainable Life Cycle Highlights:

  • non-persistent in the environment
  • water is only reaction byproduct
  • non-irritating to skin or eyes
  • solvent-free process
  • 100% renewable plant feedstocks
  • readily biodegradable

Primary Feedstocks

  • Coconut
  • Castor
  • Palm

For more information about the origin and processing of this ingredient, please request a Technical & Regulatory Dossier.

The Science Behind

LexFilm™ Sun Natural MB is an aliphatic polyester with a polymeric structure specifically designed for water-resistance and flexible film formation on skin.

This polymer is has a broad molecular weight distribution and high degree of C8 acyl substitution. These features enable a pourable, liquid format and a flexible film, which translates to even coverage on skin for optimized sun protection. The flexibility of polymer film also provides a cushiony skin feel. The combination of a hydrophobic polymer backbone with C8 acyl end groups also results in outstanding water resistance.

Prototypes Created With This Product

SPF 80 Sunscreen

A high SPF recreational sunscreen that gives superior sensorial and protection for your skin.

View Product

UnVisible Sunscreen SPF35

The UnVisible Sunscreen uses inorganic UV filters for SPF 35 protection and a pigment combination, dispersed with LexFeel™ WOW DT, that eliminates the white chalky appearance on all skin tones.

View Product

Natural Glow CC Cream SPF15

Prime, moisturize, protect in one step. The Natural Glow CC Cream leaves the skin soft and hydrated while protecting from the sun with SPF 15. Covers blemishes and imperfections for an all-day glow.

View Product

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