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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.

Glycol monostearate

(111-60-4)
Pegosperse(R) 50 MS is a low HLB surface agent suggested for use as an opacifier, pearlescing agent and auxiliary emulsifier in cosmetic and household product formulations.

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Butadiene-styrene copolymer

(9003-55-8)
Molded or extruded into toys, packaging, appliances, communication cassettes, dinnerware and serviceware. Used in the production of waterproof membranes, adhesives, shoe soles, etc.; used in aluminum-plastic composite pipes, oil-free seals, tool manufacturing, ballpoint pen hand sleeves, automotive electrical plastic parts, etc.; used in the manufacture of rubber shoes, hoses, automobiles, motorcycles, etc. Bicycle tires and toys, etc.; as gum base material, China stipulates that it can be u

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Mica-group minerals

(12001-26-2)
Flake mica is generally used in various specifications for electronic tube sheets and capacitor sheets used in the radio industry, mica sheets used in motor manufacturing, household electrical appliances, telephones, and lighting. Broken mica can produce all kinds of mica paper as insulation materials. Because of its good dielectric properties, mica has become an important raw material for the power and electronics industries as capacitors and insulating materials. Its good heat resistance can b

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Silica, amorphous, fumed, cryst.-free

(112945-52-5)
Synthetic Amorphous Silica has interesting thickening and thixotropic properties, and an enormous external surface area. It is produced by a vapor phase hydrolysis process using chlorosilanes or substituted silanes such as, silicon tetrachloride in a flame of hydrogen and oxygen. This material is formed and collected in a dry state. This product contains no detectable crystalline silica.

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Stearyl alcohol

(112-92-5)
Substitute for cetyl alcohol in pharmaceutical dispensing, in cosmetic creams, for emulsions, textile oils and finishes, as antifoam agent, lubricant, and chemical raw material.

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Dolomite (CaMg(CO3)2)

(16389-88-1)
Dolomite is a carbonate of calcium and magnesium. It is a mineral of formula CaMg(CO
3
)
2
with a rhombohedral system. It has a density of 2.8 g/cc and hardness of 4 on the Mohs scale.
Dolomite has a vitreous lustre which is between transparent and translucent. It effervesces with hot concentratedh ydrochloric acid (HCl).
A carbonate-rich sedimentary rock of chemical or biological origin contains 50% or more carbonate, of which at least half is in the form of dolomite.

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Divinylbenzene-styrene copolymer

(9003-70-7)
An adsorbent that concentrates organic matter from water.

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Silicic acid

(1343-98-2)
1. Used for decolorization of grease and wax. Manufacture of catalysts and catalyst carriers. Used as chemical agent and flux in tungsten wire processing. 2. Used as a moisture-proof agent for various industrial gas desiccants and equipment, instruments, medicines and food; used as an air humidity regulator and environmental relative humidity indicator in laboratories, factory workshops and public places; used in the water treatment industry Used as an ion exchanger; used for product separation

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Gypsum (Ca(SO4).2H2O)

(13397-24-5)
Anhydrous:insoluble anhydrite is used in cement formulations and as a paper filler.Soluble anhydride, because of its strong tendency to absorb moisture, is useful as a drying agent for solids, organic liquids and gases; the desiccant used in laboratory and industry is known under the name Drierite. This material can be regenerated repeatedly and reused without noticeable decrease in its desiccating efficiency.The hemihydrate is used for wall plasters; wallboard; tiles and blocks for the building

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Silica hydrate (1:?)

(10279-57-9)
Used as a smelting metal chromium, chromium carbide, polishing paste and paint pigments, also used as a colorant for enamel, glass, ceramics and a catalyst for organic synthesis; used as a catalyst and analytical reagent; can be used for the coloring of ceramics and enamel, and the coloring of rubber , Preparation of high temperature resistant coatings, paints for art, for preparing inks for printing banknotes and securities. The color of chromium oxide green is similar to that of plant chloroph

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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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