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Home > Cosmetic Ingredient > Opacifying (Find 119 items)

Cosmetic Ingredient

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.

Carbon

(7440-44-0)
Crucibles, retorts, foundry facings, molds, lubricants, paints and coatings, boiler compounds, powder glazing, electrotyping, monochromator in X-ray diffraction analysis, fluorinated graphite polymers with fluorine-to-carbon ratios of 0.1–1.25, electrodes, bricks, chemical equipment, motor and generator brushes, seal rings, rocket nozzles, moderator in nuclear reactors, cathodes in electrolytic cells, pencils, fibers, self-lubricating bearings, intercalation compounds. There are many uses for th

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Iron

(7439-89-6)
Alloyed with C, Mn, Cr, Ni, and other elements to form steels.Nutritional supplement in wheat flours, corn meal, grits and other cereal products.55Fe and 59Fe used in tracer studies; the former in biological studies.

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Titanium Dioxide

(13463-67-7)
Component of porcelain enamels & glazes-eg, as opacifier.Used in paint, ink, plastic, rubber, paper, chemical fiber and other industries. Edible white pigment; compatibilizer. Silica and/or alumina are commonly used as dispersion aids. As a food coloring agent, my country stipulates that it can be used in preserved fruit, the maximum use amount is: 10g/kg; in candy coating, the maximum use amount is 2.0g/kg. White inorganic pigment. It is the strongest kind of white pigments, has excellent hidin

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Calcium carbonate

(471-34-1)
Used to improve the flexural resistance of PVC soft products. It is also widely used in rubber, adhesives and sealants as fillers and reinforcing agents; used as analytical reagents, reference reagents, silicon single crystal slice glue and thick film capacitor materials ; Mainly used as filling and reinforcing materials in rubber, plastics and coating industries; used in the production of cement, ceramics, lime, carbon dioxide, chalk, artificial stone, putty, and used as pigments, neutralizers,

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Magnesium oxide

(1309-48-4)
Chemical intermediate medicinals & other chems, component of animal feeds, fertilizers, insulation, & wallboard, component of petroleum additives, oxychloride & oxysulfate cement, agent in pulp & paper mfr, food chem, rubber accelerator, component of electrical heating rods, misc applications.

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Barium sulfate

(7727-43-7)
Finepowder Barium Sulphate is widely used in chemical industrypaint, plastics, rubber,glass, paper, medicine,ceramics, storage battery and other areas;Fine powder Barium Sulphate is widely used in chemical industry

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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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Starch

(9005-25-8)
Indicator for iodometric titration. Amylase substrate.

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Magnesium carbonate

(546-93-0)
Used in Pharmaceutical units as a Magnesium Salt, Heat Insulator and Refractor, Antacid. Also used in Cosmetics, inks, glass, drying agent, color retention agent and etc.

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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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