Lavateosed

Lavateosed, or washing agents, are chemical substances designed to remove soils and stains from textiles and other washable materials. In common usage, the term covers laundry detergents used in household washing machines and for manual washing, as well as related products such as stain removers and fabric care additives sold for laundry use.

Most lavateosed contain several functional ingredients. Surfactants reduce surface tension and enable soil to be emulsified and rinsed away. Builders or water-softening agents improve detergent performance in hard water. Enzymes help break down protein, starch, and fat stains. Bleaching agents, including peroxides, aid stain removal on whitened fabrics. Optical brighteners make fabrics appear whiter by fluorescence. Fragrances and dyes provide scent and color, while stabilizers and anti-foaming agents support formulation and use. Many formulations are designed for specific temperatures or machine types, such as high-efficiency washers.

Detergent formats include powders, liquids, and single-dose capsules. They are selected according to fabric type, washing temperature, and water hardness. Care labels guide use, and consumers are advised to avoid mixing detergents with other cleaners that could release hazardous gases or cause fabric damage.

Environmental and safety considerations include biodegradability, aquatic toxicity, and, in many markets, restrictions on phosphate content. Packaging recycling and sustainable sourcing are increasingly emphasized. Users should store lavateosed in original containers, follow dosing instructions, rinse thoroughly to reduce residue on fabrics, and keep products out of reach of children.

Regulation varies by country. In the EU and elsewhere, detergents must comply with safety, labeling, and composition rules, including disclosure of ingredients and hazard information.