Benzophenone-1

High-Performance UV Absorber for Formula Integrity and Color Protection

INCI Name: Benzophenone-1

Benzophenone-1 is a high-purity, powdered UV filter designed to protect cosmetics and personal care products from deterioration caused by UV radiation. By effectively absorbing UV rays, it acts as a powerful photostabilizer, preserving the integrity of light-sensitive ingredients, preventing color fading, and maintaining fragrance stability. Its primary function is to extend the shelf life and aesthetic appeal of formulations, making it an essential component in nail polishes, skin care, and hair care products.

Solubility Notes:

Oil-soluble. Incorporate into the oil phase of formulations or use a suitable solvent. Insoluble in water.

Perfect For These Applications

Other cosmetic uses possible—contact us for formulation guidance.

Nail Polishes & Enamels

Prevents color fading and discoloration in nail lacquers and gel polishes when exposed to UV light, ensuring long-lasting vibrancy.
Creams & Lotions

Protects light-sensitive active ingredients, natural extracts, and vitamins within skin and body care emulsions from degradation.
Hair Care Products

Incorporates into hair sprays, gels, and leave-in conditioners to shield artificial and natural hair color from fading due to sun exposure.
Fragrance Products

Stabilizes perfumes, body mists, and scented products by preventing UV-induced degradation of delicate fragrance oils and dyes.
Color Cosmetics

Maintains the stability and intended shade of colorants in products like foundations and lipsticks, especially in clear or translucent packaging.
Packaging Protection

Helps protect the product formulation within clear or transparent packaging (e.g., PET bottles) from damage by external UV light.

Performance & Formulation Insights for Benzophenone-1

How Benzophenone-1 Protects Formulations

Benzophenone-1 is a photostable organic compound that functions as a broad-spectrum UV absorber. Its molecular structure efficiently captures energy from UVA and UVB radiation. When a UV photon excites the molecule to a higher energy state, Benzophenone-1 rapidly dissipates that energy as harmless low-level heat, rather than allowing it to degrade other ingredients. By intercepting UV before it can break down actives, cause color fading, or alter fragrance profiles, it helps ensure the product remains stable, effective, and aesthetically consistent throughout its lifecycle.

Formulation Guidelines

Benzophenone-1 is supplied as a fine, white to pale yellow crystalline powder suitable for both anhydrous and emulsion systems. As an oil-soluble ingredient, incorporate it into the oil phase and dissolve with gentle heating. It shows broad compatibility with common cosmetic materials. For formula protection, 0.1% to 1% is typically effective. Always verify regional regulations, as maximum permitted levels for UV filters can vary by market and product type.

Key Formulation Benefits

Broad-Spectrum Formula Protection: Effectively absorbs UVA and UVB to safeguard the overall stability of the formulation.
Color & Fragrance Stabilization: Helps prevent dye and pigment fading and protects delicate fragrance components from UV-induced degradation.
Extends Product Shelf Life: Mitigates UV-driven breakdown of sensitive actives to maintain performance over time.
High Purity: >99% purity for consistent, reliable results without introducing unwanted impurities.
Versatile Application: Suitable for nail care, hair styling, skin care emulsions, and color cosmetics.
Aesthetic Preservation: Helps maintain intended color and clarity, especially important for clear or translucent packaging.

Heading #1
Benefits	UV Protection & Defense
INCI Name	Benzophenone-1
Usage Rate	0.1%-1%
Active Type	Other Actives
Solubility	Oil-Soluble
Application Area	Body, Eye, Face, Hair, Lip, Nail
Physical Form	Powder
Certifications	Cruelty-Free, Vegan

Frequently Asked Questions About Benzophenone-1

Its primary function is to act as a UV absorber for the product itself, not the skin. It protects the formulation’s color, fragrance, and active ingredients from degrading due to UV exposure.

For protecting the integrity of a cosmetic formulation, a concentration of 0.1% to 1% is generally recommended.

No, Benzophenone-1 is practically insoluble in water. It is soluble in oils and organic solvents and should be incorporated into the oil phase of an emulsion or used in anhydrous systems.

While Benzophenone-1 is a UV filter, its primary role at low concentrations is to protect the product formulation. Assigning an SPF to a product for skin protection requires specific testing and adherence to regional regulations for sunscreen actives.

As an oil-soluble powder, add it to the oil phase with gentle heating to ensure full dissolution before emulsification.

Yes. It has a high melting point (142°C–146°C) and is stable at typical cosmetic processing temperatures.

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