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In the pharmaceutical industry, the precise and safe delivery of medication is paramount. This is where HFA-134a, also known as norflurane or 1,1,1,2-Tetrafluoroethane, plays a critical role as a propellant in metered dose inhalers (MDIs). Unlike its predecessors, such as CFCs, HFA-134a offers a clear environmental advantage with its zero ozone depletion potential, making it a responsible choice for modern medicine.
The function of a medical inhaler propellant HFA-134a is to atomize the drug into a fine mist, allowing it to reach the lungs effectively. This requires an extremely high purity level, far beyond what is typically needed for refrigeration applications. Manufacturers producing HFA-134a for medical use must adhere to stringent pharmaceutical-grade standards, ensuring no contaminants could compromise patient safety or drug efficacy. When searching for a high purity HFA-134a manufacturer, it is crucial to verify their certifications and quality control processes.
Beyond its use in inhalers for respiratory conditions like asthma and COPD, HFA-134a is also employed in other medical aerosol delivery systems and even some topical vapocoolant sprays. Its non-flammable nature and low toxicity (at prescribed doses) are key characteristics that make it suitable for these sensitive applications. The demand for reliable medical-grade HFA-134a remains consistent, as these pharmaceutical products are essential for millions of patients globally. Pharmaceutical companies often buy bulk quantities from trusted suppliers to ensure continuous production.
While the focus on reducing global warming potential (GWP) extends to all fluorinated gases, the critical medical necessity of HFA-134a means its phase-out is managed differently than for general refrigeration uses. Ongoing research explores even lower GWP alternatives that maintain the same safety and delivery effectiveness. However, for the foreseeable future, medical inhaler propellant HFA-134a will continue to be a cornerstone in respiratory care. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying the highest quality HFA-134a, meeting the rigorous demands of pharmaceutical manufacturers worldwide.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
