A powerful antimicrobial ingredient that helps keep oral care products fresh and effective by preventing bacterial growth.
Formula
C22H32Cl4N10
Mol. Weight
578.40
CAS #
3697-42-5
Form
Powder
See origin →
Functions
Antimicrobial
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Oral Care
Preservative
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Fights Bacteria
Traditional Use
A hydrochloride salt form of chlorhexidine created for improved chemical stability. Used in cosmetics and personal care as an antimicrobial preservative and active ingredient.
Skin Types
●all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Caution
CIR Safety Findings
ewg-4
all-shades-safe
Concentration Guide
0.3%
0%0%
Reg. Limit
EU regulatory limit: 0.3%. Source: EU Cosmetics Regulation (EC) 1223/2009, Annex V (Preservatives), Entry 42.