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CleaningSo-so

Cellulase

سيليوليز

Detergent enzyme · CAS: 9012-54-8

The VerdictSo-so

A colour-brightening, anti-pilling enzyme; safe in finished products.

Why this verdict

Raw enzyme is a respiratory sensitiser (H334); encapsulated/trace in finished product - flagged, allergen shown.

What It Is

A fibre-smoothing enzyme (cellulase) added to laundry detergents to brighten colours and reduce fabric pilling.

WTF Fact

The enzyme that keeps cotton looking newer for longer. It gently shaves the microscopic fuzz and pills that build up on fabric with washing, restoring colour vibrancy and softness without harsh chemicals. Same enzyme caveat as the others - raw dust is a lung sensitiser for factory workers, so it's encapsulated - but harmless in the finished detergent.

Evidence & Status

IARC Carcinogen Group

Not classified

EU Status

CLP-classified (H334 (respiratory sensitiser)); signal word Danger.

US · FDA Status

EPA/FDA-reviewed where applicable

Cleaning & Hazard

Hazard signal

Danger

Hazard codes (GHS)

H334 (respiratory sensitiser)

Environmental note

Readily biodegradable; low environmental impact.

Halal Status: Halal

Microbial fermentation-derived (Trichoderma/Aspergillus); vegan; no halal concern.

Worth Knowing

Allergen: Respiratory sensitiser (CLP Resp. Sens. 1, H334)

Also Known As

cellulase · EC 3.2.1.4

Primary Source

Cellulase (Cellulase, CAS 9012-54-8, InfoCard 100.029.746) - CLP Resp. Sens. 1 (H334); signal word Danger. Reg (EC) 1272/2008.

Evidence, not medical advice. You decide.

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