Quaternium-15
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Quaternium-15 is a preservative found in many cosmetics and industrial substances that releases formaldehyde. It can be found in numerous sources, including but not limited to: mascara, eyeliner, moisturizer, lotion, shampoo, conditioner, nail polish, personal lubricants, soaps, body wash, baby lotion or shampoo, facial cleanser, tanning oil, self-tanning cream, sunscreen, powder, shaving products, ointments, personal wipes or cleansers, wipes, paper, inks, paints, polishes, waxes and industrial lubricants. It can cause contact dermatitis, a symptom of an allergic reaction, especially in those with sensitive skin, on an infant's skin, or on sensitive areas such as the genitals.
Its chemical formula is C9H16Cl2N4. It can be found under a variety of names, including: Dowicil 75; Dowicil 100; Dowco 184; Dowicide Q; 1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride; N-(3-chloroallyl) hexaminium chloride; hexamethylenetetramine chloroallyl chloride; 3,5,7-Triaza-1-azoniaadamantane; 1-(3-chloroallyl)-chloride.
Its CAS number is [] and its SMILES structure is Cl\C=C/C[N+]23CN1CN(C3)CN(C2)C1.[Cl-].
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[edit] Formaldehyde-releasing
Other formaldehyde-releasing preservatives similar to quaternium-15 include: imidazolidinyl urea (Germall®), diazolidinyl urea (Germall II®), DMDM hydantoin (Glydant®), bromonitropropane diol (Bronopol™), tris(hydroxymethyl) nitromethane (Tris Nitro®), and sodium hydroxymethylglycinate.
[edit] Safety concerns
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Quaternium-15 is an allergen.[1]
[edit] References
- ^ Cahill J, Nixon R. Allergic contact dermatitis to quaternium 15 in a moisturizing lotion. Australas J Dermatol. 2005 Nov;46(4):284-5. PMID 16197434
