CHLORHEXIDINE DIHYDROCHLORIDE
Is CHLORHEXIDINE DIHYDROCHLORIDE safe for seborrheic dermatitis?
Chlorhexidine Dihydrochloride needs careful consideration of the product and intended exposure. Cosmetic assessment and EU preservative rules include concentration conditions; they use different calculation bases and should not be treated as interchangeable numbers.
Its antimicrobial and oral-care functions do not establish treatment of seb derm. A laboratory study of dental bacteria concerns different organisms and a different use from Malassezia on skin. No applicable independent human seb derm benefit was found. Use the finished product according to its directions, and ask a pharmacist if its suitability or irritation is uncertain.
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What is it?
A quick identity check, separate from the seb derm guidance above.
01 / 05- Material type
- Cosmetic antimicrobial formulation material
- Cosmetic function
- Antimicrobial, Oral Care, Preservative
What is CHLORHEXIDINE DIHYDROCHLORIDE used for in skincare?
Chlorhexidine Dihydrochloride is listed for antimicrobial, oral-care and preservative purposes. The CIR cosmetic limit is expressed as this exact salt; the EU preservative maximum is expressed as chlorhexidine. These are assessment and regulatory conditions, not clinical doses or a reason to use an oral-care product on the scalp.