preservativesStandard

Benzisothiazolinone

BIT

preservativeantimicrobial
CAS Number:2634-33-5

INCI Name

Benzisothiazolinone

Functions

2 Roles

Sustainability

3/10

Category

preservatives

What It Does

Preservatives are the guardians of product integrity. They prevent the growth of harmful microorganisms—bacteria, yeast, and mold—that could contaminate cosmetic products. Without preservatives, water-containing formulations would quickly become breeding grounds for pathogens.

Prevents bacterial contamination
Extends product shelf life
Ensures formula safety over time
Maintains product efficacy

Technical Properties

pH Range

2.0-9.0

Optimal working range

Ionic Charge

nonionic

Molecular charge type

Viscosity Effect

neutral

Impact on formula thickness

Foaming Ability

none

Lather generation

Ingredient Compatibility

Works Well With

nonionic surfactantsemollientshumectantsmost actives

Avoid Combining

strong reducing agentsheavy metalshigh concentrations of amines
Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

3/10

Biodegradability

not readily biodegradable

Source

synthetic

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