AccessSIL FF-16

Silicone Film Former for Long-Lasting, Water-Resistant Formulations

INCI Name: Dimethicone (and) Acrylates / Dimethicone Copolymer

AccessSIL FF-16 is a high-performance silicone film former that provides exceptional water resistance and long-lasting effects in skincare and color cosmetics. This versatile ingredient creates a flexible, non-tacky, and breathable film on the skin’s surface—ideal for enhancing sunscreen durability, improving foundation wear-time, and elevating the elegance of protective skin serums.

Perfect For These Applications

Other cosmetic uses possible—contact us for formulation guidance.

Sun Care Products

Creates a durable, water-resistant film to maintain SPF protection during swimming or sweating, while improving the spreadability of UV filters.
Color Cosmetics (Foundations & Primers)

Improves wear-time, prevents pigment transfer, and provides a smooth, non-greasy base for makeup application, resulting in a flawless, long-lasting finish.
Protective Skin Care

Forms a breathable, non-occlusive barrier on the skin to help lock in moisture and protect against environmental aggressors.
Anhydrous Serums & Oils

Adds a luxurious, silky texture and reduces the greasy feel of heavy oils, leaving a smooth and comfortable finish on the skin.
Long-Wear Lip Products

Contributes to a non-tacky, flexible film that helps lock in color and provides extended wear for liquid lipsticks and glosses.
Hair Care (Styling & Leave-in)

Provides humidity resistance, frizz control, and a soft, conditioned feel in leave-in treatments and styling products.

How to Use AccessSIL FF-16 in Your Formulations

What AccessSIL FF-16 Does

Think of AccessSIL FF-16 as a flexible, breathable shield for skin or hair. Its primary role is to form a thin, invisible film that boosts performance and longevity. Unlike simple silicones that only add slip, AccessSIL FF-16 is a copolymer that combines the silky glide of dimethicone with the film-forming strength of acrylates.

Water Resistance: Helps sunscreens and foundations stay put during sweat and water exposure.
Long-Lasting Wear: Holds pigments and actives in place to resist rub-off and fading.
Improved Feel: Delivers a silky, non-greasy texture that glides smoothly and dries to a comfortable finish.

For the chemistry-minded: The acrylate portion provides adhesion and durability, while the silicone portion imparts flexibility, breathability, and elegance. Together, they enable high-performance, comfortable wear without heaviness or tack.

Formulation Tips

AccessSIL FF-16 is oil-soluble and incorporates easily. Add it to the oil phase of emulsions, at room temperature or with gentle heat, or use it directly in anhydrous systems.

Suggested usage:
Emulsions (creams/lotions): 2–10% for water resistance and a noticeable sensory upgrade.
Anhydrous products (serums/primers/liquid foundations): 10–20% for strong film-forming and extended wear.

It is broadly compatible with silicones, esters, and cosmetic oils. It reduces tack from other ingredients and improves sensory profiles. Stable across a wide pH range, making it suitable for many product formats.

Key Performance Benefits:

Superior Water Resistance: Enhances durability for sunscreens and long-wear makeup exposed to water or sweat.
Extended Wear-Time: Forms a durable film that helps lock pigments and actives to the skin for all-day performance.
Elegant, Silky Feel: Provides a smooth, non-greasy, powdery after-feel in creams, lotions, and serums.
Non-Tacky & Breathable: Creates a flexible, comfortable film that doesn’t feel heavy or occlusive.
Improved Pigment Suspension: Helps maintain even dispersion for a uniform application and finish.
Versatile & Easy to Use: Add to oil phases or anhydrous systems for reliable results across many formats.

Heading #1
Benefits	Long-Lasting Effect, Non-Greasy, Performance Enhancement, Smooth Spreadability, Texture & Sensory, Water Resistance
INCI Name	Dimethicone (and) Acrylates / Dimethicone Copolymer
Usage Rate	2%-20%
Functional Type	Emollients & Moisturizers, Film Formers & Fixatives, Occlusives, Sensory Modifiers, Skin Film Formers, Texture Enhancers
Phase Compatibility	Oil Phase
Application Area	Body, Face, Hair, Lip
Product Type Suitability	Color Cosmetics, Creams & Lotions, Hair Styling, Serums & Essences, Sun Care
Certifications	Cruelty-Free, Vegan
Physical Form	Liquid

Frequently Asked Questions About AccessSIL FF-16

A film former creates a thin, flexible layer on the surface of skin or hair. With AccessSIL FF-16, that film provides water resistance, helps hold ingredients in place, and extends wear for long-lasting performance.

Use 2–10% in creams and lotions. For anhydrous serums, primers, or long-wear foundations, use 10–20% for maximum staying power.

Add it to the oil phase. It can be combined with other oils and butters at room temperature or during heating, prior to emulsification.

No. AccessSIL FF-16 is a synthetic silicone-based ingredient selected for water resistance and long-wear performance that are difficult to achieve with all-natural materials.

It forms a breathable, flexible film and is generally considered non-comedogenic for most users. The film’s mesh-like structure allows water vapor transmission while providing protection.

Dimethicone provides slip and a silky feel. AccessSIL FF-16 includes an acrylate copolymer that adds robust film-forming, improving water resistance and wear-time beyond standard dimethicone.

Contact An Expert

Only 4 fields to get started. An expert will respond within 1 business day.

Your Samples Are Waiting

You've selected the following samples:

You haven't added any samples yet! Visit our product pages to select samples you'd like to request. Once you've added samples, return here to complete your request.

Ready to try them out?

Log In

Cookie Notice

The website uses cookies to ensure you get the best experience on our website. View our Privacy Policy to learn more.