Hexetidin Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Hexetidine is a colorless or faint yellow-colored oily liquid with a
characteristic amine odor.
Verwenden
Hexetidine, mixture of stereoisomers is an antibacterial and antifungal agent. Used in plant-derived composite antimicrobial agent and application thereof in cosmetic.
Vorbereitung Methode
Hexetidine is prepared by hydrogenation under pressure of 1,3-
bis(2-ethylhexyl)-5-methyl-4-nitrohexahydropyriminine at 100°C
using Raney nickel as a catalyst.
Allgemeine Beschreibung
The effectiveness of a hexetidine mouthwash in reducing supragingival plaque and gingival inflammation has been examined.
Hazard
Combustible.
Pharmazeutische Anwendungen
Hexetidine is used as an antimicrobial preservative in cosmetics and
nonparenteral pharmaceutical formulations. Therapeutically, hexetidine
is mainly used as a 0.1% w/v solution in mouthwash
formulations for the prevention and treatment of minor local
infections, gingivitis, and mouth ulcers.
Sicherheit(Safety)
Hexetidine is mainly used in mouthwashes as a bactericidal and
fungicidal antiseptic. It is also used as an antimicrobial preservative
and is generally regarded as a relatively nontoxic and nonirritant
material at concentrations up to 0.1% w/v. Allergic contact
dermatitis and altered olfactory and taste perception have
occasionally been reported. Hexetidine is toxic when administered
intravenously.
Solutions of hexetidine in oil at concentrations of 5–10% w/v
cause strong primary irritations without sensitization in humans.
Long-term toxicological studies of up to 0.1% w/w of hexetidine in
food for 1 year do not show any toxic effect. Fetotoxicity,
embryotoxicity, and teratogenicity studies in rats of doses up to
50 mg/kg/day exhibit no sign of toxicity.
LD100 (cat, IV): 5–20 mg/kg
LD50 (dog, oral): 1.60 g/kg
LD50 (mouse, IP): 0.142 g/kg
LD50 (mouse, oral): 1.52 g/kg
LD50 (rat, oral): 0.61–1.43 g/kg
Lager
Hexetidine is stable and should be stored in a well-closed container
in a cool, dry place. Brass and copper equipment should not be used
for the handling or storage of hexetidine.
Inkompatibilitäten
Hexetidine is incompatible with strong oxidizing agents. Salts are
formed with mineral and organic acids; strong acids cause opening
of the hexahydropyrimidine ring, releasing formaldehyde.
Regulatory Status
Included in nonparenteral formulations licensed in Europe.
Hexetidin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
