Dual Chamber Injection Pen for Lyophilized Drug Reconstitution

Short Overview:10mg Disposable Injection Pen for Retatrutide
The Dual Chamber Injection Pen is an advanced, all-in-one drug delivery device specifically designed for stable storage and effortless reconstitution of lyophilized (freeze-dried) powders, peptides, and biologics. By integrating the drug powder and liquid diluent into a single dual-chamber cartridge, it eliminates manual mixing, reduces contamination risks, and offers an intuitive self-injection experience.

Standard Operating Procedure:
1. Remove the pen cap and inspect the medication and the device’s appearance.
2. Attach and tighten a new needle (retain the outer needle cap; discard the inner needle cap).
3. With the needle pointing upward, rotate the cartridge holder to activate the dual-chamber mechanism and initiate reconstitution (I→II); continue rotating the holder (II→III) and gently shake to complete reconstitution and mixing.
4. With the needle pointing upward, adjust the dosage to expel air (leave a 10-unit margin for air expulsion).
5. Adjust the dosage and administer the injection.
Key Features & Product Highlights
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✔ Seamless Reconstitution Mechanism: Simply twist or press to mix the liquid diluent and lyophilized powder automatically in a closed, sterile bypass system.
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✔ High Dosing Precision & Ergonomics: Engineered for smooth needle penetration and consistent dosage output, minimizing hand force and user error.
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✔ Complete Cartridge Compatibility: Designed for standard dual-chamber cartridges (e.g., 3ml / custom volumes) with premium rubber stoppers and bypass channels.
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✔ Extended Shelf Life: Keeps sensitive peptides and protein drugs chemically stable in dry form until the moment of administration.
Product Specifications
| Specification | Details |
| Device Type | Dual Chamber Reconstitution Injection Pen |
| Material Grade | Medical-grade polymer / Aluminum casing option |
| Compatible Cartridge | 4ml Dual-Chamber Cartridge |
| Dose Logic | Fixed / Multi-dose dialable (Customizable) |
| Application Areas | Peptides, GLP-1, Biologics, Emergency Meds |
| Re-use Type | Available in Disposable and Reusable models |
Comprehensive OEM / ODM Customization Services
We understand that building a strong pharmaceutical or clinical brand requires tailored solutions. We offer full-service OEM/ODM capabilities to match your brand identity:
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Custom Logo & Branding:
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Precision laser engraving or high-definition silk screen printing on the pen body.
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Multiple colorways and finishes (Matte, Glossy, Metallic).
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Tailored Packaging Solutions:
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Customized outer boxes, blister packaging, user manuals, and branded retail display cases.
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Complete packaging design support tailored to your market compliance needs.
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Flexible Device Engineering:
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Dose volume adjustments, custom scale printing, and bespoke cartridge housing.
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Global Express & DDP Shipping (Door-to-Door)
We streamline your international procurement process with reliable global logistics solutions:
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Express Air Freight: Fast sample and bulk deliveries via DHL, FedEx, and UPS with real-time tracking.
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DDP (Delivered Duty Paid) Service: We handle customs clearance and import taxes/duties for you.
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Door-to-Door Delivery: Receive your orders directly at your warehouse, clinic, or office without dealing with complex import paperwork or unexpected tax bills.
FAQ
Q1: What is the MOQ for custom logo printing and packaging?
A: We offer flexible MOQs to support growing businesses, clinics, and pharmaceutical distributors. Contact our sales team for exact quantity tiers.
Q2: How does the DDP shipping service work?
A: With DDP shipping, all freight costs, customs clearance fees, and import duties are covered up front. Your goods arrive directly at your specified address without any extra fees or clearance hassles on your end.
Q3: Can I order samples for evaluation before placing a bulk order?
A: Yes! We encourage sample testing for mechanical evaluation, liquid-powder mixing compatibility, and quality verification.
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