Potassium nitrate API Manufacturers

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Looking for Potassium nitrate API 7757-79-1?

Description:
Here you will find a list of producers, manufacturers and distributors of Potassium nitrate. You can filter on certificates such as GMP, FDA, CEP, Written Confirmation and more. Send inquiries for free and get in direct contact with the supplier of your choice.
API | Excipient name:
Potassium nitrate 
Synonyms:
 
Cas Number:
7757-79-1 
DrugBank number:
DB11090 
Unique Ingredient Identifier:
RU45X2JN0Z

General Description:

Potassium nitrate, identified by CAS number 7757-79-1, is a notable compound with significant therapeutic applications. Potassium nitrate is an inorganic salt with a chemical formula of KNO3. It is a natural source of nitrate and has been used as a constituent for several different purposes, including food preservatives, fertilizers, tree stump removal, rocket propellants, and fireworks. Potassium nitrate is a common active ingredient in toothpaste, exerting an anti-sensitivity action. It provides increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets or contact . In addition, potassium nitrate is used as a diuretic in pigs, cattle, and horses. It is administered orally doses up to 30 g per animal per day .

Indications:

This drug is primarily indicated for: For the relief of tooth sensitivity, and is also used as a pesticide, insecticide, as a food additive, and a rodenticide . Its use in specific medical scenarios underscores its importance in the therapeutic landscape.

Metabolism:

Potassium nitrate undergoes metabolic processing primarily in: Nitrates are reduced to nitrites by the bacteria in saliva and the gastrointestinal system . The in vivo reduction of nitrates to nitrites depends on conditions that are subject to much variations such the volume and species of microflora present in the saliva/gastrointestinal tract, and stomach pH. Gastric pH is higher in infants younger than 6 months of age and during certain gastrointestinal tract infections, thereby favoring the reduction of nitrates . Nitrate is metabolized to a small extent. The biotransformation of potassium nitrate consists of nitrate reduction, nitrite formation, nitrite reoxidation to nitrate, and formation of methemoglobin or NO, in a dynamic equilibrium , , . This metabolic pathway ensures efficient processing of the drug, helping to minimize potential toxicity and side effects.

Absorption:

The absorption characteristics of Potassium nitrate are crucial for its therapeutic efficacy: It is established that nitrate is quickly and almost entirely absorbed from the proximal and small intestine subsequent to ingestion in most animals, with little if any absorption from the stomach and lower intestine . The vast majority of intestinal K+ absorption occurs in the small intestine; the contribution of the normal colon to net K+ absorption and secretion is trivial . The drug's ability to rapidly penetrate into cells ensures quick onset of action.

Route of Elimination:

The elimination of Potassium nitrate from the body primarily occurs through: Nitrates are excreted in the urine primarily as inorganic nitrates . Understanding this pathway is essential for assessing potential drug accumulation and toxicity risks.

Volume of Distribution:

Potassium nitrate is distributed throughout the body with a volume of distribution of: Nitrates are absorbed into the general blood circulation and are transported across the body. Radioactive tracer experiments have demonstrated that nitrates are distributed evenly among body organs, and their rate of distribution depends on blood flow . This metric indicates how extensively the drug permeates into body tissues.

Pharmacodynamics:

Potassium nitrate exerts its therapeutic effects through: The potassium cation is an essential electrolyte that is important for the maintenance of intracellular osmotic pressure and for the maintenance of cell membrane potential, in particular, the potential of electrically excitable tissues . It is a regular component of the diet and is particularly abundant in fruit and vegetables. The recommended daily intake varies from 350-1275 mg in children to 1875 and 5625 mg in adults. In the United Kingdom, the recommended intake is 3.5 g/day for healthy adults . Potassium ions are believed to disturb the synapse between nerve cells, thus decreasing nerve excitation and the associated pain . Potassium nitrates are ignitable fumigants also utilized as rodenticides and insecticides. They are added to other pesticide active ingredients (sulfur and carbon) and placed into fumigant gas cartridges, designed to be ignited and placed in pest-infested areas. The activated cartridge bombs release toxic gases which are lethal to select rodents, skunks, coyotes, and wasps . Potassium ions have demonstrated in animal studies to act directly on the nerves and to reduce sensory activity . Tooth hypersensitivity can be relieved by inactivating the intra-dental nerve and inhibiting neural transmission, using suitable medications . It has been found that potassium-to-sodium intake ratios are strongly related to cardiovascular disease risk than either nutrient alone. The data describing this relationship warrants further research for various target tissue endpoints . The drug's ability to modulate various physiological processes underscores its efficacy in treating specific conditions.

Mechanism of Action:

Potassium nitrate functions by: Potassium (K+) is the principal cation modulating the osmotic balance of the body fluids. In animals, the maintenance of normal cell volume and pressure is dependent on Na+ and K+ pumping . Potassium transport through the hydrophobic interior of a cell membrane may be facilitated by several naturally occurring compounds that form lipid-soluble alkali metal cation complexes. Potassium has the critical role of a calcium counter-ion for numerous carboxylates, phosphates, and sulfates, and also acts to stabilize macromolecular structures . Potassium is the primary agent for common, over the counter de-sensitizing toothpaste that prevents the transmission of nerve endings to the teeth. Potassium salts, including potassium nitrate, potassium chloride or potassium citrate work by diffusion across the dentinal tubules, causing depolarization of the nerve cells. In turn, these cells become unresponsive to excitatory stimuli. The effect of the potassium nitrate accumulates over time, and it may take several weeks for patients to notice improvement of pain symptoms . Potassium nitrates control pests using a unique mechanism of action. Rather than directly poisoning rodents, nitrates support the combustion of charcoal in gas cartridges, promoting the production of toxic gases, which, are lethal to the target pest. The environmental protection agency in the USA (EPA) is only minimally concerned about the risk of direct human exposure to sodium or potassium nitrates, rather than pesticide accidents--typically involving skin burns or inhalation of toxic gases . This mechanism highlights the drug's role in inhibiting or promoting specific biological pathways, contributing to its therapeutic effects.

Toxicity:

Classification:

Potassium nitrate belongs to the class of inorganic compounds known as alkali metal nitrates. These are inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is an alkali metal, classified under the direct parent group Alkali metal nitrates. This compound is a part of the Inorganic compounds, falling under the Mixed metal/non-metal compounds superclass, and categorized within the Alkali metal oxoanionic compounds class, specifically within the Alkali metal nitrates subclass.

Categories:

Potassium nitrate is categorized under the following therapeutic classes: Anions, Compounds used in a research, industrial, or household setting, Drugs that are Mainly Renally Excreted, Electrolytes, Explosive Agents, Ions, Nitrogen Compounds, Potassium Salt. These classifications highlight the drug's diverse therapeutic applications and its importance in treating various conditions.

Experimental Properties:

Further physical and chemical characteristics of Potassium nitrate include:

  • Water Solubility: 35g/100ml
  • Melting Point: 334
  • Boiling Point: 400

Potassium nitrate is a type of Additives


Additives in the pharmaceutical API category refer to a group of chemical substances that are incorporated into pharmaceutical products to enhance their stability, functionality, or performance. These additives play a crucial role in ensuring the quality, safety, and efficacy of medications.

One common type of additive used in pharmaceuticals is preservatives. Preservatives are added to prevent microbial growth and maintain the integrity of the product throughout its shelf life. They help to safeguard against contamination and maintain the potency of the active pharmaceutical ingredient (API). Some commonly used preservatives include benzyl alcohol, phenol, and parabens.

Another important group of additives is antioxidants. Antioxidants are added to pharmaceutical formulations to prevent or delay the oxidation of APIs, which can lead to degradation and loss of potency. Examples of antioxidants commonly used in pharmaceuticals include ascorbic acid (vitamin C) and tocopherols (vitamin E).

In addition to preservatives and antioxidants, other additives like flavorings, colorants, and sweeteners may be incorporated into pharmaceutical products to improve their palatability and patient acceptability.

It is crucial to note that the use of additives in pharmaceuticals is strictly regulated by health authorities to ensure their safety and efficacy. Manufacturers must comply with stringent quality control standards and guidelines to guarantee the proper use and appropriate levels of additives in pharmaceutical products.

Overall, additives play a vital role in the pharmaceutical industry by enhancing the stability, functionality, and patient acceptability of medications. Their careful selection and incorporation contribute to the overall quality and effectiveness of pharmaceutical products.