LK-Q5A

Advanced Silicone Film Former for Long-Lasting Color Cosmetics & Personal Care

INCI: Cyclopentasiloxane and Trimethylsiloxysilicate

Product Overview

LK-Q5A, a blend of Cyclopentasiloxane and Trimethylsiloxysilicate, creates an ultra-thin, flexible silicone film that enhances product durability without compromising comfort. It delivers outstanding wear, superior water and sweat resistance, excellent transfer resistance, and a lightweight, silky finish helping formulators create products that perform beautifully in everyday conditions.

Advanced silicone resin film-forming technology offers an effective solution for enhancing the performance and longevity of modern cosmetic formulations. LK-Q5A, a blend of Cyclopentasiloxane and Trimethylsiloxysilicate is engineered using an advanced MQ silicone resin architecture with a higher M/Q ratio and a highly cross-linked three-dimensional siloxane network. This optimized resin structure promotes superior film formation, resulting in enhanced film integrity, faster solvent evaporation, and rapid dry-down. The cured film delivers a smooth, non-tacky sensory feel while providing excellent transfer resistance, water and sweat resistance, and long-lasting wear.

Key Benefits:

  • Delivers exceptional long-wear performance
  • Forms a durable yet breathable silicone film
  • Enhances water and sweat resistance
  • Improves transfer resistance for cleaner application
  • Provides fast dry-down with a silky after-feel
  • Increases adhesion of pigments, UV filters, and functional ingredients
  • Enhances formulation durability without heaviness or tackiness
  • Creates a smooth, elegant sensory experience

Technical Aspects:

Property Value
Appearance Transperent
% Non-Volatile Conetent ~50%
Rerfracitve index ~1.410

Applications:

Color Cosmetics:
Formulate Liquid lipsticks, foundations, primers, mascaras, eyeliners, and brow products with improved wear, reduced transfer, and a flawless finish.

Sun Care:
Develop water-resistant sunscreens and high-SPF formulations that maintain protective coverage even during outdoor activities.

Hair Care: 
Formulate anti-frizz serums, styling products, shine enhancers, and humidity-resistant treatments with long-lasting performance.

Skin Care:
Enhance protective serums, barrier creams, and treatment products with improved adhesion and extended durability.

Elevate Every Formulation:

LK-Q5A empowers formulators to develop high-performance products that combine durability, elegant aesthetics, and exceptional sensory appeal. By delivering reliable film formation with a lightweight feel, it helps create long-lasting color cosmetics, water-resistant sun care, high-performance skincare, humidity-resistant hair care, and durable deodorant formulations that meet the evolving expectations of today’s consumers.

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