Professional Laundry


The washing process in institutions and industries are often charectirised by high pH and temperature in the washing liquor and short residence times of the items to be cleaned in the bath. Typical ingredients in the Industrial & Institutional (I&I) detergents are anionic and non-ionic surfactants and a large amount of alkali (silicate or even sodium or potassium hydroxide), and in some cases other builders such as STPP or soda ash.

Detergents for I&I cleaning may be powders, liquids or pastes. Liquid I&I detergents may contain large volumes of solvent such as propylene glycol. The challenge with these types of formulations is the negative environmental impact and hence the need to improve formulation to a more environmentally friendly formulations.

The environmentally friendly formulations must also deliver absolutely clean and hygienic laundry while using energy, chemical, and water resources efficiently. Enzyme usage in I&I detergent formulations can help achieving these goals by increasing stain removal, fabric care and by boosting the overall performance at lower washing temperatures and at reduced wash alkalinity.

Benefits

• Reduced fabric damage and prolonged textile lifetime due to milder wash conditions
• Better wash result at lower temperatures and shorter wash time
• Targeted stain removal and in depth cleaning
• Anti-redeposition and whiteness benefits
• De-pilling and color care on cotton and polycotton textiles
• Lower textiles rejection rate
• Substitution of costly surfactants, builders and chemicals such as caustic
• Improved sustainability profile of your detergents and your customers' wash process

Laundry challenges

Key challenges include delivering optimal soil and stain removal, maintaining textile whiteness, minimizing color fading, dye transfer, textile ash build-up and textile wear, and providing hygienic and fresh smelling results. In addition to these factors industrial laundries are facing increasing challenges coming from the nature of the textiles to be washed: a larger variety and mix of fabric types, mix of colors, plastic logos and reflectant and
waterproof materials. Enzymes help facing these difficulties by allowing performance at milder wash conditions.

Proper selection of enzymes (e.g. protease, amylase, mannanase, lipase, cellulase) for I&I laundry formulations can significantly boost the cleaning of many tough stain and soil problems encountered. Additionally, enzymes (e.g. amylase, mannanase, cellulase) can provide both whiteness boosting and maintenance properties. Finally, enzymes (cellulase) can further enhance the color retention and clarity of colored laundry.

Due to our success in the Brewing Industry Novozymes has improved our portfolio by increasing our product range to service the Malting Industry

Starch Processing Industry, Laundry Industry, Dishwashing Industry and Professional Cleaning Industry.