opacifying agent

[ə-ˈpa-sə-ˌfī-iŋ ˈā-jənt]
nounpl: opacifying agents
agente opacificante
1. A substance added to a material to reduce its transparency and make it more opaque or less see-through
Titanium dioxide is commonly used as an opacifying agent in paints and coatings.
O dióxido de titânio é comumente utilizado como agente opacificante em tintas e revestimentos.
2. In cosmetics and pharmaceuticals, an additive that provides coverage and reduces translucency
The manufacturer added an opacifying agent to the sunscreen to improve its coverage.
O fabricante adicionou um agente opacificante ao protetor solar para melhorar sua cobertura.
3. In textiles and paper manufacturing, a chemical that increases the opacity of the material
Various opacifying agents are used in paper production to prevent show-through.
Vários agentes opacificantes são utilizados na produção de papel para evitar a transparência.
This is a specialized technical term primarily used in industrial, pharmaceutical, cosmetic, and manufacturing sectors. In Brazil, it is commonly encountered in companies specializing in chemical products, coatings, and cosmetics. The term is standardized across Portuguese-speaking countries for technical and scientific documentation.
Synonyms / Sinônimos
opacifieropacity enhancercovering agentmatting agent
Antonyms / Antônimos
transparency agentclarifying agentlight transmitter

Regional Variations

General Brazilian
agente opacificante
Standard term used in industrial and scientific contexts
Rio de Janeiro
agente opacificante
Same as general Brazilian Portuguese
São Paulo
agente opacificante
Same as general Brazilian Portuguese; commonly used in chemical industries
Portugal
agente opacificante
Same terminology; alternative: 'matizante' in some contexts

Related Words

opacitytransparenttitanium dioxidepigmentcoatingformulation

Related Idioms & Phrases

to opacify a solution
opacifying properties
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