Name: Carezyme® Premium 4500 L
Brand: Novozymes

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In many parts of the world, washing in cold water is standard. In the US and Europe, where doing laundry is one of the most energy-intensive household chores, environmentally-conscious consumers are choosing cold washes to save energy and to make their clothes last longer. That’s why we developed this product to give consumers high performance even at low temperatures.

Performs well in cold washes

Most laundry detergents and softeners contain chelators to soften water and help with stain removal. Unfortunately, strong chelators can also remove the calcium ions that are crucial to an enzyme’s structural stability. This product has been developed for compatibility with strong chelators.

Stable in presence of strong chelators

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Carezyme® Premium 4500 L preserves and restores the smoothness and colors of cotton fabrics and delivers high performance even in cold washes.

Performs well in cold washes In many parts of the world, washing in cold water is standard. In the US and Europe, where doing laundry is one of the most energy-intensive household chores, environmentally-conscious consumers are choosing cold washes to save energy and to make their clothes last longer. That’s why we developed this product to give consumers high performance even at low temperatures.
Stable in presence of strong chelators Most laundry detergents and softeners contain chelators to soften water and help with stain removal. Unfortunately, strong chelators can also remove the calcium ions that are crucial to an enzyme’s structural stability. This product has been developed for compatibility with strong chelators.

Benefits

Cotton clothes often start to feel rough to the touch after a few washes. Their colors also start to dull. The cause is bobbling, or fuzz and pills on the surface of the clothes. Cellulases target the tiny, fibers that come loose from cotton threads over time. The longer ones protrude from the surface of the fabric to cause bobbling. Care cellulases target and cut these longer threads, making them essential for laundry detergents and softeners that promise consumers fabric care.

Details

This product contains enzymes. While enzymes are safe to use in consumer applications, they need correct handling in working environments to ensure workers’ safety.

Indeed, repeated inhalation of enzyme dust or aerosols resulting from improper handling may induce sensitization and may cause allergic type 1 reactions in sensitized individuals.

Please follow the precautionary handling recommendations below:

<article class="align-right media media--type-image media--view-mode-ckeditor-medium"><div class="field field--name-field-media-image field--type-image field--label-hidden field__item"> <img src="https://cdn.novozymes.com/sites/default/files/styles/small_proportional/public/image/2023-03/safe_handling_icon.png.webp?itok=mCNXGSFp" width="120" height="121" alt="safe handling icon" loading="lazy" typeof="foaf:Image" class="image-style-small-proportional" /></div>
 
 </article><ul><li>Avoid breathing dust/fume/gas/mist/vapors/spray</li>
	<li>Avoid contact with eyes, skin, or clothing</li>
	<li>In case of inadequate ventilation wear respiratory protection</li>
	<li>IF INHALED: Remove person to fresh air and keep comfortable for breathing</li>
	<li>If experiencing respiratory symptoms: Call a POISON CENTER or a doctor</li>
	<li>Store in a dry place. Store in a closed container</li>
	<li>Dispose of contents/containers in accordance with local regulations</li>
</ul>For more safety information, please watch the entire series of <a href="https://www.novozymes.tv/channel/10795880/safety-material" target="_blank">safety videos</a>.

Safe handling

Product features, details and benefits

Liquid

Care Cellulase

Carezyme® Base-1

Carezyme® Premium 4500 L

Some hand dishwash formulations contain a lot of water and this can reduce the stability of certain enzymes. As enzymes lose their stability, they become less effective. This product has been developed for stability and consistent performance in formulations with high water content.

Stable in water-rich formulations

Most enzymes hold their stability best within a certain pH range. If the pH values of a detergent formulation are high, enzymes in the formulation can become less effective over time. That’s why we developed this product to be very stable even when exposed to high pH values. The result is consistently high performance on protein stain removal.

Stable in high pH formulations

Stability for multi-enzyme detergents

Boron is a mineral traditionally added to liquid formulations to secure enzyme stability. Exposure to higher levels may pose a health risk and many regulatory authorities set legal limits to boron levels in workplace air. Evity® technology ensures stability without boron in liquid formulations, allowing you to observe these limits and create a safer workplace.

Built-in boron-free stabilizer

During storage enzymes can lose activity over time when exposed to tough conditions. 
In powder detergents high temperature, humidity or bleach exposure over longer periods may cause the enzymes to lose activity. 
In liquid detergents enzymes are stable in the right mix of pH, water content, polyol content and protease inhibition. When exposed to high temperatures or if your formulation needs go beyond ideal conditions for the enzymes, enzyme activity could drop over time. 
Because your detergents may face tough on their journey to consumers, we developed this product to be highly stable. The result is consistent performance, even after exposure to tough conditions.

Designed for tough conditions

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Testing one of our products in your own production is the best way to experience all the benefits.