What is ci 42051?
Patent Blue V, also called Food Blue 5, Sulphan Blue, Acid Blue 3, L-Blau 3, C-Blau 20, Patentblau V, Sky Blue, or C.I. 42051, is a sky blue synthetic triphenylmethane dye used as a food coloring. As a food additive, it has E number E131.
What is Patent Blue dye?
Patent Blue is a dye used to label lymphatic vessels, arterial territories, and lymph nodes prior to biopsy in some cancers. Generic Name Patent Blue DrugBank Accession Number DB13967 Background. Patent blue is aniline dye and it is one of the most common dyes used.
Is patent blue the same as methylene blue?
Introduction:: Methylene blue is more widely available and less expensive than patent blue, with an apparently lower risk of anaphylaxis. Objective:: The two dyes were compared regarding detection of the sentinel lymph node (SLN).
What is use of patent blue?
Patent Blue V is a sterile dye solution for injection. It belongs to the group of triphenylmethane dyes used to reveal vessels in order to improve the visualisation of certain vessels of your body.
What is the difference between patent blue and methylene blue?
These two dyes have a high cross-reactivity, although Patent Blue is reported to be the less allergenic of the two (Barthelmes 2010). Methylene blue dye has no structural similarity, but cross-reactivity in those individuals allergic to Patent Blue dye has been described (Keller 2007).
What is methylene blue made of?
Methylene blue is an organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties. It has a role as an EC 1.4.
What is blue dye used for?
Like many other color additives, the primary use of Blue No. 1 is to correct or enhance natural coloring or to give colorless compounds a vivid hue. In the United States, of the two approved blue dyes (the other being Indigo carmine, or FD&C Blue #2), Brilliant Blue FCF is the more common of the two.
Is Isosulfan blue the same as methylene blue?
The main differences in adverse effects were that isosulfan blue interfered with pulse oximetry, whereas methylene blue caused a local reaction that resulted in a palpable mass in a few patients. Sentinel node evaluation for breast cancer has been successfully performed using isosulfan blue and methylene blue.
Is methylene blue safe to ingest?
Methylene blue is a safe drug when used in therapeutic doses (<2mg/kg). But it can cause toxicity in high doses.
Is Blue 1 toxic?
Studies suggested the possibility that Blue 1 caused kidney tumors in mice. Causes a statistically significant incidence of tumors, particularly brain gliomas, in male rats. It’s toxic to rodents and caused tumors of the urinary bladder and possibly other organs.