WebNov 17, 2014 · Hemosiderin (golden-brown pigment), often within macrophages, is the most common. The presence of acid hematin-like pigment in the mucosa is suggestive of an ulcerative or erosive process … WebNov 29, 2015 · Diagnosis of GDP is based on an endoscopic finding of the stomach and duodenum, which shows dark pigmentation of the stomach and duodenal mucosa because of deposition of pigment in lamina propria macrophages. Although the pigment was mostly found to consist of ferrous sulfate, small amounts of other elements were also found [ 4 ].
Toxic Metal Cleansing: The Health Dangers of Bismuth - Dr.
WebNov 21, 2024 · Bismuth is a brittle, crystalline, white metal with a slight pink tinge. It has a variety of uses, including cosmetics, alloys, fire extinguishers and ammunition. It is probably best known as the... WebNov 17, 2024 · PBk6 – Lamp Black. Colour Description: Neutral to cool black. Transparency/Opacity: Semi-opaque to opaque. Today, Lamp Black is made from the burning of gas or oil, but its name comes from its original source – the sooty residue collected from oil lamps. PBk6 often has a cool undertone, giving a bluish-grey when … graphite condenser working
Gastric and Duodenal Pseudomelanosis: An Extended Unusual ... - Hindawi
WebBismuth oxide is used as a yellow pigment for cosmetics and paints, while bismuth(III) chloride oxide (BiClO) gives a pearly effect to cosmetics. Basic bismuth carbonate is … Bismuth subsalicylate, sold generically as pink bismuth and under the brand names Pepto-Bismol and BisBacter, is an antacid medication used to treat temporary discomforts of the stomach and gastrointestinal tract, such as nausea, heartburn, indigestion, upset stomach, and diarrhea. Bismuth subsalicylate … See more As a derivative of salicylic acid, bismuth subsalicylate displays anti-inflammatory and bactericidal action. It also acts as an antacid. See more There are some adverse effects. It can cause a black tongue and black stools in some users of the drug when it combines with trace amounts of sulfur in saliva and the colon to form bismuth sulfide. Bismuth sulfide is a highly insoluble black salt, and the discoloration … See more Bismuth subsalicylate is used as an antacid and antidiarrheal, and to treat some other gastrointestinal symptoms, such as nausea. The means by which this occurs is still not … See more While bismuth salts were in use in Europe by the late 1700s, the combination of bismuth subsalicylate and zinc salts for astringency with See more There is an increased risk of bleeding when using bismuth subsalicylate and anticoagulation therapy, like Coumadin (Warfarin) See more Despite its common usage and commercial significance, the exact structure of the pharmaceutical long remained undetermined, but was revealed, through the use of advanced electron crystallography techniques, to be a layered coordination … See more • Andrews PC, Deacon GB, Forsyth CM, Junk PC, Kumar I, Maguire M (August 2006). "Towards a structural understanding of … See more WebAug 15, 2024 · Density 9.75 g/cm 3 Characteristics: Bismuth is hard and brittle, with a reddish cast. Rather inactive, but will dissolve in nitric acid or hot sulfuric acid. Characteristic reactions of Bi³⁺ The +3 oxidation state is the more stable one. Aqueous Ammonia Aqueous ammonia reacts with bismuth (III) ion to precipitate white bismuth hydroxide: graphite conductivity vs copper