2026-03-27

A certificação Ecocert COSMOS abre mercados globais para marcas de beleza orgânica

Ecocert COSMOS certification provides organic beauty brands with a globally recognized credential that verifies compliance with rigorous environmental and social standards, enabling access to international markets. The certification covers sustainable manufacturing, restricted substances, natural and organic formulation requirements, and offers dual pathways through the COSMOS and Ecocert standards.

Certificação Ecocert COSMOS cosméticos orgânicos acesso ao mercado global

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2026-03-26

Guia para fazer escolhas informadas de cuidados com a pele orgânicos

This guide clarifies what organic skincare really means, explaining certification standards like ECOCERT and USDA Organic, distinguishing organic from natural products, and outlining characteristic ingredients, effectiveness, and purchasing guidelines for informed consumers.

cuidados com a pele orgânicos Certificação orgânica natural x orgânico

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2026-03-19

Guia para escolher os melhores cosméticos para suas necessidades

This guide explains the three core cosmetic categories—skincare, haircare, and makeup—and offers practical advice on selecting products based on skin type, hair texture, and personal values. It emphasizes informed choices through ingredient awareness, self-assessment, and seasonal adaptation.

cuidados com a pele Haircare Composição

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2026-03-15

Benzophenone4 no protetor solar Sparks Segurança Debate sobre o filtro UV

Benzophenone-4 is a widely used UV filter in sunscreens and cosmetics that provides broad-spectrum protection, but it has raised concerns about potential endocrine-disrupting effects. The EU SCCS 2024 opinion concludes it is safe at concentrations up to 5%, while advising caution for cumulative exposure and sensitive populations.

Benzophenone-4 Segurança do protetor solar Filtros UV

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2026-03-14

Padrão-chave para a titulação e calibração do pH do hidrogénio ftalato de potássio

Potassium hydrogen phthalate (KHP) is a high-purity, stable primary standard used to standardize strong base solutions in acid-base titrations and to prepare buffer solutions for pH meter calibration. Its ease of handling, clear stoichiometry, and stable pH references make it essential in chemical analysis, environmental monitoring, and food testing.

Hidrogenoftalato de potássio titulação ácido-base Calibração de pH

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2026-03-12

Sulfonato de Poliestireno e Sódio Expande Aplicações da Ciência de Polímeros

Polystyrene sulfonate is a versatile water-soluble polyelectrolyte used in water treatment, textiles, paper manufacturing, energy storage, medicine, and personal care. Its dispersibility, adsorption capacity, and conductivity continue to drive new applications in polymer science and materials technology.

sulfonato de poliestireno Ciência do polímero Materiais Avançados

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2026-03-11

Estudo suscita preocupações de segurança sobre o benzofenona no protetor solar

The blog examines benzophenone, a common UV filter in sunscreens and cosmetics, discussing its phototoxic and photosensitizing risks, potential endocrine concerns from animal studies, and safe usage recommendations. It also notes benzophenone's presence in food packaging and suggests ways to reduce exposure while emphasizing that proper use makes it safe.

segurança da benzofenona filtros solares UV reações cutâneas

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2026-03-09

Glicol de Etileno Brassilato Ganha Tração em Pesquisa de Fragrâncias

Ethylene Glycol Brassylate (CAS 105-95-3) is a cyclic diester with a distinctive musky aroma used as a fragrance fixative and modifier, and it holds broad research potential in fragrance synthesis, analytical chemistry, molecular inclusion studies, and materials science. Its physicochemical properties and rigorous quality control make it a valuable reference compound for laboratory fragrance research.

Brassilato de etilenoglicol Química de Fragrâncias Química analítica

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