Does benzalkonium chloride contain mercury?
Benzalkonium chloride solution (Cloruro de benzalconio, tintura), distributed by Bayer de México under the name “merthiolate” Benzalkonium chloride and red dye solution, marketed by DLC Laboratories, Inc. of Paramount, California, as a mercury-free skin antiseptic under the name “Merthiolate” (brand name: De La Cruz)
Does Merthiolate contain mercury?
Merthiolate is a mercury-containing substance that was once widely used as germ-killer and a preservative in many different products, including vaccines. Merthiolate poisoning occurs when large amounts of the substance are swallowed or come in contact with your skin.
What is thimerosal tincture?
Thimerosal occurs as a light-coloured crystalline powder, soluble in water and in alcohol. It is used as a 0.1 percent alcoholic tincture or aqueous solution.
Do they still make Merthiolate?
What I discovered was a little unsettling. First, the FDA banned and stopped the sale of both Merthiolate and Mercurochrome in the 1990s. Seems they contain worrisome ingredients known as Thimerosal and merbromin, commonly called mercury.
Is thimerosal a disinfectant?
Thimerosal is an alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent. It has a role as a disinfectant, an antifungal drug, an antiseptic drug and a drug allergen.
Is benzalkonium chloride toxic to humans?
Benzalkonium chloride (BAC) is a widely used disinfectant/preservative, and respiratory exposure to this compound has been reported to be highly toxic.
What is the active ingredient in thimerosal Merthiolate?
Abstract. Thimerosal (Merthiolate) is an ethylmercury-containing pharmaceutical compound that is 49.55% mercury and that was developed in 1927.
What is the active ingredient in Merthiolate?
BENZALKONIUM CHLORIDE
Drug Label Information
| Active Ingredient/Active Moiety | ||
| Ingredient Name | Basis of Strength | Strength |
|---|---|---|
| BENZALKONIUM CHLORIDE (UNII: F5UM2KM3W7) (BENZALKONIUM – UNII:7N6JUD5X6Y) | BENZALKONIUM CHLORIDE | 0.13 g in 100 g |
What were the ingredients in Merthiolate?
Ingredients
- Ingredients. Benzalkonium Chloride 0.13%, Alcohol, Acetate, FD&C Red No. 4, Purified Water.
- Adults and children 2 years and older: clean the affected area, apply a small amount on the area 1 to 3 times daily, may be covered with a sterile bandage. If bandaged, let dry first.
- Warnings. For external use only.
Which burns worse Mercurochrome or Merthiolate?
Mercurochrome is a brand name for the compound merbromine, whose active ingredients include mercury and bromine. It was water-based, thus less likely to sting the wound than alcohol-based antiseptic solutions such as Merthiolate and iodine.