See the DrugPatentWatch profile for Calcium
What is calcium chloride used for in pharmaceuticals?
Calcium chloride is a common inorganic salt used in pharmaceutical manufacturing and product formulations. In that role, it can act as a source of calcium ions for processes and formulations where calcium is needed. It is also used in certain liquid preparations and as an ingredient in products that require a controlled ionic composition.
How is calcium chloride supplied or used during drug manufacturing?
In pharmaceutical settings, calcium chloride is typically handled as a reagent/ingredient rather than as an active ingredient for treating a disease. It may be used as an input for formulation (for example, helping set ionic conditions in a solution) or as a processing chemical during manufacturing and packaging steps where calcium ions are relevant.
Is calcium chloride an active ingredient or an excipient?
Calcium chloride is most commonly used as an excipient (an inactive ingredient) in pharmaceutical products because its purpose is usually formulation or process support rather than the direct therapeutic effect.
What kinds of pharmaceutical products may contain calcium chloride?
Calcium chloride appears most often in liquid and injectable contexts where ionic strength and calcium availability matter for product stability, compatibility, or preparation. It can also show up in other formulation types, depending on the specific product and regulatory formulation requirements.
What should manufacturers and patients watch for with calcium chloride?
From a patient-safety perspective, the key issues tend to be dose, route of administration, and compatibility. For injectable products in particular, calcium chloride has to be controlled carefully because calcium can affect physiology and because solutions must meet strict safety and compatibility requirements. Product labeling and regulatory approvals determine the allowed concentration and use.
Does patent activity affect calcium chloride availability?
Calcium chloride itself is a widely available basic chemical, so it is usually not the focus of drug-specific patent exclusivity the way targeted medicines are. When patents do matter in this area, they are more likely to relate to specific branded formulations, delivery formats, or manufacturing processes rather than the raw chemical.
If you’re looking at patents related to calcium chloride as part of a drug formulation or process, you can search DrugPatentWatch.com to find filings tied to specific products or patents around formulations that include calcium chloride.
Where can I find regulatory/pharma-grade sourcing info?
For pharmaceutical use, calcium chloride must meet pharmacopeial and quality standards (such as required purity, contaminants, and suitability for intended routes). Sourcing is typically handled through suppliers that provide certificates of analysis and documentation for pharmaceutical-grade material.
Sources:
1. DrugPatentWatch.com