Ingredient Analysis of the Provided Formulation

This formulation appears to be a comprehensive sunscreen product, combining multiple UV filters with various beneficial skincare ingredients. Here's a breakdown of the key components and their functions:

UV Filters

The formula utilizes a blend of chemical and physical sunscreens to provide broad-spectrum protection:

• Phenylbenzimidazole Sulfonic Acid: A water-soluble chemical filter primarily offering protection against UVB rays.
• Disodium Phenyl Dibenzimidazole Tetrasulfonate: A water-soluble chemical filter that provides protection against UVA-II rays.
• Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine: A highly stable chemical filter offering broad-spectrum protection against both UVA and UVB rays.
• Diethylamino Hydroxybenzoyl Hexyl Benzoate: A highly stable chemical filter primarily protecting against UVA rays. It can also help boost the SPF provided by UVB filters.
• Ethylhexyl Triazone: A highly effective chemical filter specifically targeting UVB protection.
• Titanium Dioxide (nano): A physical filter that provides broad-spectrum protection (UVA and UVB) and can contribute to a matte finish and coverage.

This combination of filters ensures robust protection across the UV spectrum.

Antioxidants and Skin Benefiting Ingredients

Several ingredients are included for their antioxidant properties and potential skin benefits:

• Tocopheryl Acetate and Tocopherol: Forms of Vitamin E, powerful antioxidants that help protect the skin and the formula from free radical damage and photoaging.
• Ferulic Acid: An antioxidant that works synergistically with Vitamin C and E to enhance photoprotection and fight free radicals.
• Ethyl Ascorbic acid: A stable, water-soluble derivative of Vitamin C known for its skin brightening effects by reducing melanin production and its antioxidant benefits.
• Caffeic Acid: A potent antioxidant with anti-inflammatory and photoprotective properties, potentially helping to reduce redness and protect against UV-induced damage.
• Phytosphingosine HCL: A skin-identical ingredient that helps restore the skin barrier, offers antimicrobial properties (useful against acne-causing bacteria and dandruff fungus), and reduces irritation.
• Polypodium Leucotomos Leaf Extract, Physalis Angulata Extract, Camelia Sinensis Extract, and Arabidopsis Thaliana Extract: These are plant extracts that likely contribute antioxidant, anti-inflammatory, or soothing benefits to the formulation.
• Arginine: An amino acid that can function as a pH adjuster and may have other skin conditioning properties.
• Panthenyl Triacetate: A derivative of Vitamin B5, known for its moisturizing and soothing effects.
• Ethyl Linoleate: A form of Vitamin F, important for maintaining the skin barrier, balancing moisture, and reducing excess oil.

Texture Enhancers, Emollients, and Solvents

These ingredients contribute to the product's feel, spreadability, and stability:

• C12-15 alkyl benzoate: An emollient that provides a light, non-greasy feel and helps dissolve UV filters.
• Hexylene Glycol and Butylene Glycol: Solvents and humectants that help dissolve ingredients and attract moisture to the skin.
• Caprylyl Methicone and Simethicone: Silicones that provide a smooth, silky feel, reduce tackiness, and can help with pigment dispersion and potentially SPF boosting.
• Myristyl Alcohol, C14-22 Alcohols, C12-20 Alkyl Glucoside, Myristyl Glucoside, Caprylic/capric triglyceride, Oleyl Alcohol, PPG-15 Stearyl Ether Benzoate, and Dipropylene glycol Dibenzoate: These are various emollients, fatty alcohols, and esters that soften and smooth the skin, improve texture, and help stabilize the emulsion.
• Nylon-12 and Silica: Powders that can provide a matte finish, absorb excess oil, and improve the texture and spreadability of the product.

Emulsifiers, Thickeners, and Stabilizers

These components ensure the product remains a stable, well-mixed emulsion with the desired consistency:

• Ceteareth-25 and Lecithin: Emulsifiers that help blend the oil and water phases.
• Xanthan Gum: A natural thickener that increases viscosity and stabilizes the emulsion.
• Disodium EDTA: A chelating agent that binds metal ions, preventing them from affecting the formula's stability and appearance.
• Alumina: Can function as a texturizer, opacifier, or absorbent in cosmetic formulations.
• Disodium Ethylene Dicocamide PEG-15 Disulfate: Likely a surfactant or emulsifier.
• Hydrolyzed Wheat Protein/PVP Crosspolymer: A film-forming agent that can provide hold or conditioning benefits.

Preservatives

• Phenoxyethanol and Ethylhexylglycerin: Gentle preservatives used to prevent microbial contamination and extend shelf life. Ethylhexylglycerin also has humectant properties.
• Sodium Benzoate: A preservative effective in acidic formulations (pH < 5.5). Note that Sodium Benzoate is generally not compatible with Vitamin C, which is present in this formula as Ethyl Ascorbic Acid. This suggests careful formulation to manage pH or ingredient interactions.

Fragrance

• Parfum, Linalool, and limonene: These are fragrance components added to give the product a scent. Linalool and limonene are common fragrance allergens.

Overall, this is a complex sunscreen formulation designed to offer high UV protection along with antioxidant, skin-barrier support, and texture-enhancing benefits. The inclusion of multiple modern UV filters, various antioxidants, and skin-conditioning agents indicates a focus on both protection and skin health.