Complete OEM Process for Custom Transdermal Patches: From Sample to Mass Production 2026
Introduction
The OEM process for custom transdermal patches is a critical journey that every brand owner must understand before launching their private label product. From initial sample evaluation to mass production, each step requires careful planning.
Working with an experienced KONGDY Medical OEM manufacturer streamlines this process.
What is OEM Manufacturing?

OEM (Original Equipment Manufacturing) means partnering with a factory to produce products under your brand name. The manufacturer handles production while you focus on branding and sales.
OEM vs ODM Comparison
| Aspect | OEM | ODM |
|---|---|---|
| Customization | Full formula control | Limited |
| Time | 4-8 weeks longer | 2-4 weeks |
| Cost | Higher | Lower |
The Complete OEM Process: Step by Step

Step 1: Initial Consultation
- Define product type (pain relief, cooling, heating)
- Determine active ingredients and concentrations
- Set target market and regulatory requirements
Step 2: Sample Evaluation
- Request existing samples from manufacturer
- Test samples for efficacy and skin comfort
- Approve final sample for development
Step 3: Formula Development
- Active Ingredients: Menthol (3-10%), Capsaicin (0.025-0.1%)
- Base Materials: Hydrocolloid, hydrogel, adhesive matrix
- Small batch production (100-500 pieces)
Step 4: Packaging Design
- Design packaging artwork
- Print and produce packaging
Step 5: Mass Production
- Production Lead Time: 3-4 weeks
- Minimum Order Quantity: 5,000-10,000 pieces
Step 6: Quality Control

- ISO 13485 Certified production
- Batch Testing for each production run
- 100% Visual Inspection
Key Specifications
| Parameter | Options |
|---|---|
| Patch Size | 7x10cm, 10x14cm, Custom |
| Duration | 4h, 8h, 12h, 24h |
| Packaging | 1pc, 3pc, 5pc, 10pc per box |
| Shelf Life | 24 months |
| Certifications | ISO 13485, FDA, CE |
Timeline Breakdown
| Stage | Duration |
|---|---|
| Sample Evaluation | 1-2 weeks |
| Formula Development | 2-4 weeks |
| Packaging Design | 1-2 weeks |
| Mass Production | 3-4 weeks |
| Total | 8-14 weeks |
Why Choose KONGDY Medical for OEM
- 35+ Years Experience: Proven track record in transdermal manufacturing
- ISO 13485 Certified: Medical device quality management standards
- Custom Formulation: Tailored ingredients and concentrations
- Flexible MOQ: Orders from 5,000 pieces welcome
- Complete OEM/ODM Services: From concept to delivery
- Global Compliance: FDA registered, CE marking, international standards
FAQ: Common Questions About OEM Process
What is the minimum order quantity for OEM?
Standard OEM orders start from 5,000-10,000 pieces per SKU. Some manufacturers may accept smaller quantities with higher unit pricing.
How long does the OEM process take?
From initial consultation to mass production delivery, the complete OEM process typically takes 8-14 weeks depending on customization requirements.
Can I use my own formula?
Yes, OEM services allow you to provide your own proprietary formula. Our R&D team will help optimize it for mass production.
What certifications do you have?
We maintain ISO 13485 certification, FDA facility registration, and CE marking capability for EU markets.
Conclusion
The OEM process for custom transdermal patches requires careful planning and coordination. By understanding each stage - from consultation to mass production - you can ensure a smooth product launch.
Working with an experienced manufacturer like KONGDY Medical simplifies this journey. Our comprehensive OEM/ODM services cover everything from formula development to quality control.
Ready to start your OEM project? Contact KONGDY Medical today for a free consultation and custom quote for your transdermal patch products.
