Product Description
Fexofenadine is an antihistamine that may be used to treat allergy symptoms (including hay fever) in adults and children.
Fexofenadine is also used to treat skin itching and hives caused by a condition called chronic idiopathic urticaria in adults and children who are at least 6 years old.
Fexofenadine works selectively on histamine-1 receptors that are located in our body, but not in our central nervous system - these are called peripheral histamine receptors. Because it acts on these receptors, fexofenadine is much less likely to cause drowsiness compared with some older antihistamines.
Histamine is a chemical that is released by mast cells in response to an allergen, and it is responsible for many allergy symptoms, such as watery eyes, a runny nose, sneezing, and itching. Fexofenadine binds to histamine receptors and prevents histamine from having an effect on those receptors, which reduces allergy symptoms.
There are many brands and forms of fexofenadine available.
Fexofenadine was FDA approved in 1996.
High Purity and Quality AssuranceWith an assay ranging from 99.0% to 101.0% and total impurities not exceeding 1.0%, Fexofenadine Hydrochloride ensures optimal pharmaceutical efficacy and safety. Every batch is produced in strict compliance with pharmacopoeial standards, guaranteeing consistency and reliability for pharmaceutical applications.
Optimal Stability and StorageFexofenadine Hydrochloride maintains its stability for up to 36 months when stored in a cool, dry, and well-ventilated environment away from light. This ensures long-term usability and effectiveness, supporting supply chain reliability and efficient inventory management for manufacturers and distributors.
Pharmaceutical Applications and BenefitsAs a non-poisonous, pharmaceutical-grade antihistamine, Fexofenadine Hydrochloride serves as a crucial API in the treatment of allergy symptoms. Its defined particle size and high purity facilitate formulation efficiency, while its bioavailability and low impurity profile enhance patient safety and therapeutic outcomes.
FAQ's of Fexofenadine hydrochloride:
Q: How is Fexofenadine Hydrochloride commonly used in pharmaceutical applications?
A: Fexofenadine Hydrochloride is primarily used as an active pharmaceutical ingredient (API) in the formulation of allergy medicines. It functions as a second-generation antihistamine, effectively reducing allergy symptoms such as sneezing, runny nose, and itchy eyes.
Q: What benefits does Fexofenadine Hydrochloride offer in allergy treatment formulations?
A: Fexofenadine Hydrochloride provides high purity (99%), low impurities, and rapid onset of action, resulting in increased therapeutic efficacy and minimized side effects. Its non-sedative profile makes it suitable for day-time use.
Q: When and how should Fexofenadine Hydrochloride be stored to maintain its stability?
A: Store Fexofenadine Hydrochloride in a cool, dry, well-ventilated place, away from light. Under these conditions, the product remains stable and retains its effectiveness for up to 36 months.
Q: What are the solubility characteristics of Fexofenadine Hydrochloride?
A: Fexofenadine Hydrochloride is freely soluble in methanol and slightly soluble in water, making it versatile for various formulation processes in both solid and liquid dosage forms.
Q: Where can I find reference standards for Fexofenadine Hydrochloride?
A: Reference standards for Fexofenadine Hydrochloride are available as per the relevant pharmacopoeia guidelines. These standards ensure the consistency and regulatory compliance of manufacturing and quality control practices.
Q: What makes Fexofenadine Hydrochloride suitable for pharmaceutical manufacturing?
A: Its stringent impurity limits, defined particle size (20 microns D90), and high assay values ensure optimal formulation and therapeutic performance. Additionally, its stability and pharmaceutical grade make it ideal for bulk manufacturing and distribution.
Q: Is Fexofenadine Hydrochloride considered toxic or hazardous during handling and use?
A: No, Fexofenadine Hydrochloride is non-poisonous and is manufactured to be safe for pharmaceutical use, provided standard handling and storage protocols are followed.