Expanding demand for manufacturing of weight loss injection pens
The market for weight loss injection pens
The market for weight loss injection pens has been rapidly growing due to the rising global obesity rates and demand for effective weight management solutions. These injectable medications, originally designed for type 2 diabetes, help individuals lose 15-20% of body weight. The convenience of self-administering through pen-like devices and proven effectiveness have increased their popularity. By 2033, the market of weight loss drug sales is expected to reach over $150 billion (Reuters).
How are weight loss injection pens manufactured?
The main manufacturing technique for weight loss injection pens involves precision injection moulding and assembly. Plastic components, including the pen housing and the needle cap, are moulded using high-precision machines. The syringe or cartridge that holds the medication is filled under sterile conditions using automated filling systems to ensure accurate dosage. Needle insertion and assembly are performed in controlled environments to prevent contamination. The pen’s injection mechanism, including the plunger and button, is assembled to ensure smooth and accurate delivery of the medication. Rigorous quality control ensures each pen meets regulatory standards for safety and effectiveness.
The manufacturing process follows strict policies and standards to ensure safety and efficacy. Compliance with Good Manufacturing Practices (GMP) ensures cleanliness and quality control. FDA regulations (21 CFR Part 820 for devices and 21 CFR Part 211 for pharmaceuticals) govern production in the U.S., while ISO 13485 ensures quality management for medical devices. Sterility standards (ISO 14644) are critical for maintaining aseptic conditions during assembly. Rigorous biocompatibility testing and dose accuracy validation are mandatory, alongside compliant labelling and packaging to ensure proper use and prevent contamination. These standards guarantee reliable, safe injection pens for weight loss treatment.
Micro Systems has extensive capabilities to provide turnkey auto injector pen project
Why is injection moulding ideal for manufacturing injection pens?
Injection moulding is ideal for manufacturing weight loss injection pens for several key reasons:
- Precision and Accuracy: Injection moulding allows for the creation of highly precise and intricate parts, such as the pen’s housing, syringe, and needle mechanism. This ensures consistent and accurate medication delivery, which is critical for patient safety.
- High-Volume Production: The process can produce large quantities of components quickly and efficiently, which is essential for mass production while maintaining consistency across units.
- Cost-Effectiveness: After the initial investment in mould design, injection moulding is a cost-effective method for producing parts in large volumes, reducing the overall cost per unit.
- Material Versatility: Injection moulding allows for the use of medical-grade plastics that are durable, lightweight, and resistant to wear, which is essential for the longevity and safety of injection pens.
- Complex Geometries: The process can create complex shapes and features in the pen’s design, such as ergonomic grips, secure needle enclosures, and easy-to-use buttons, improving user experience.
- Consistency and Quality Control: Injection moulding ensures that each part is identical, meeting the strict regulatory standards for medical devices, and helping to maintain the quality and safety of each injection pen
Outstanding mould design and manufacturing capabilities at Micro Systems
With more than 20 years of experience in injection mould design, manufacturing and injection moulding, Micro Systems can provide turnkey projects for weight loss injection pens, meeting highest quality standards.
Contact us today to discuss your weight loss injection pens manufacturing project!
