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Home > Cosmetic Ingredient > Opacifying (Find 14 items)

Cosmetic Ingredient

Chemicals as Skincare Ingredients

Opacifying

Achieve opaque textures and appearances with high-quality opacifying agents. Check all the chemical products you need for opacifying with CAS NO., property information, SDS. Shop opacifying raw chemical materials from certified suppliers with detailed product information.

Alumina

(1344-28-1)
Aluminium oxide is a chemical compound of aluminium and oxygen with the chemical formula Al2O3. It is the most commonly occurring of several aluminium oxides, and specifically identified as aluminium(III) oxide. It is commonly called alumina, and may also be called aloxide, aloxite, or alundum depending on particular forms or applications. It occurs naturally in its crystalline polymorphic phase α-Al2O3 as the mineral corundum, varieties of which form the precious gemstones ruby and sapphire. Al

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Aluminum hydroxide

(21645-51-2)
Mainly used as an Active medicament in an Antacid Formulations, also used in manufacturing of Lake Colors, Inks, glass, effluent treatment, and fire retardants.
1. Chemical raw materials
Aluminum hydroxide has many advantages including large-scale production, adequate raw materials, high product purity and good solubility in acid. Therefore, aluminum hydroxide can be used as an important raw material for the preparation of aluminum salts, such as barium aluminate, aluminum sulfate and so

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Aluminum stearate

(637-12-7)
1. This product is used as a raw material for metal rust inhibitors, waterproofing agents for construction materials, polishing agents for inks, thickeners for cosmetics, etc. Aluminum stearate is used as a smoothing agent and thickening agent in coatings and also has the effect of improving the thixotropy of the coating film. 2. Used as waterproof agent, plastic auxiliary and lubricant. 3. Used as heat stabilizer of PVC plastic and anti-settling agent of paint industry, thickening agent of lubr

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Alcohols, C16-18

(67762-27-0)
Cetostearyl alcohol, cetearyl alcohol or cetylstearyl alcohol is a mixture of fatty alcohols, consisting predominantly of cetyl and stearyl alcohols and is classified as a fatty alcohol. It is used as an emulsion stabilizer, opacifying agent, and foam boosting surfactant, as well as an aqueous and nonaqueous viscosity-increasing agent. It imparts an emollient feel to the skin and can be used in water-in-oil emulsions, oil-in-water emulsions, and anhydrous formulations. It is commonly used in hai

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Aluminatesilicate

(1327-36-2)
Used in water-based latex paints, leather wipes, printing paint pastes and other water-based paints and paper making, etc.

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Aluminum distearate

(300-92-5)
Used as a non-toxic heat stabilizer for PVC, metal rust inhibitor, building material waterproofing agent, cosmetic emulsifier, paint and ink thickening thickener, plastic product lubricant, oil drilling defoamer

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Acrylic acid-ethylene copolymer

(9010-77-9)
Processing and performance additive. Promotes crystallization of PET. Assists dispersion of additives in plastics.

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Acryloyloxyethyldimethylbenzylammonium chloride

(46830-22-2)
DAC is an important cationic monomer that can be homopolymerized or copolymerized with other monomers, such as acrylamide, methacrylamide, acryl, methyl acrylate, methyl methacrylate, styrene, acrylic or methyl Copolymerization of acrylic acid and the like introduces quaternary amine salt groups to the polymer. It can be widely used in the production of fine ionomer products such as flocculants for water treatment, antistatic coatings, papermaking additives, chemicals, fiber additives, etc.

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Acrylic acid-styrene copolymer

(25085-34-1)

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Opacifying agents refer to substances used to reduce the transparency or translucency of cosmetics. According to their composition, opacifying agents can be categorized into mineral-based agents, such as titanium dioxide and zinc oxide, which scatter light to create opacity; organic-based agents, such as polymethylsilsesquioxane, which absorb and reflect light to reduce transparency; and synthetic-based agents, such as nylon powder, which create a matte finish to diminish translucency. These agents are essential for achieving desired coverage and enhancing the aesthetic appeal of cosmetic products. "Opacifying agent" on ECHEMl mainly supplies raw materials for opacifying agents.

More Information

Opacifying agents are fundamental components in cosmetic formulations, especially in products like foundations and lotions, where achieving an opaque appearance is desired. These agents work by scattering and diffusing light, thereby reducing transparency and creating a visually opaque appearance.

When opacifying agents are added to formulations, they interact with light to minimize the transmission of light through the product. This scattering of light particles helps to conceal imperfections and even out the skin tone, resulting in a smoother and more uniform appearance. Additionally, opacifying agents can also enhance the coverage and longevity of makeup products.

In cosmetic formulations, opacifying agents are commonly used in:

•Foundations

•Lotions

•Creams

Frequently Asked Questions

What is an opacifying agent and how does it work?

An opacifying agent is a substance added to materials such as coatings, plastics, or cosmetics to reduce transparency and increase opacity. It works by scattering or absorbing light, preventing it from passing through the material. Common opacifying agents include titanium dioxide, zinc oxide, and certain clays. These ingredients are essential in applications where visual coverage, UV protection, or aesthetic finish is required.

What are the common uses of opacifying agents in industry?

Opacifying agents are widely used across multiple industries:1. In paints and coatings to provide hiding power and uniform color coverage.2. In personal care products like sunscreens and foundations for opacity and UV protection.3. In plastics and packaging to block light and protect contents from degradation.4. In pharmaceuticals to mask the appearance of active ingredients in tablets or capsules.Their versatility makes them critical in product formulation where appearance and performance matter.

How do I choose the right opacifying agent for my formulation?

Selecting the right opacifying agent depends on several factors:1. The base matrix (e.g., water-based vs. oil-based systems).2. Desired opacity level and whiteness.3. Regulatory compliance (e.g., FDA approval for food, drug, or cosmetic use).4. Particle size and dispersion stability, which affect performance and texture.5. Cost-effectiveness and environmental impact.Titanium dioxide remains the most effective and widely used option, but alternatives like calcium carbonate or silica may be suitable for specific applications.

Are there safety concerns with using opacifying agents like titanium dioxide?

Titanium dioxide is generally recognized as safe (GRAS) by regulatory agencies like the FDA when used in approved concentrations in cosmetics, food, and pharmaceuticals. However, recent studies have raised questions about nanoparticle forms and inhalation risks in industrial settings. To ensure safety, always use opacifying agents according to recommended guidelines, verify supplier certifications (e.g., REACH, ISO), and consider particle size specifications based on your application method (e.g., topical vs. spray).

Can natural or eco-friendly opacifying agents replace synthetic ones?

Yes, natural alternatives such as kaolin clay, talc (where permitted), and certain mineral blends can serve as eco-friendly opacifying agents, especially in clean-label cosmetics and sustainable packaging. While they may offer lower opacity compared to titanium dioxide, advances in formulation technology are improving their performance. When switching to natural options, evaluate compatibility, stability, and regulatory status to maintain product quality and compliance.

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