2026-04-15



Cooling Gel Patch OEM Manufacturing - Fever Relief Production Guide 2026
Introduction
Cooling gel patches provide drug-free fever reduction and cooling comfort through phase-change technology. This OEM manufacturing guide covers the complete production process for high-quality fever relief gel patches in 2026.
What are Cooling Gel Patches?

Cooling gel patches are non-medicated cooling sheets that provide immediate temperature reduction. Key features:
- Instant cooling: Phase-change material technology
- Drug-free: No medications or chemicals
- Gentle: Suitable for children and adults
- Long-lasting: Up to 8 hours of cooling
Key Ingredients

Cooling Components
- Water: 70-80% primary component
- Polymer gel: Hydroxyethyl cellulose
- Cooling agent: Menthol or natural extracts
- Glycerin: Moisture retention
Gel Matrix
- Hydroxyethyl cellulose: Gel former
- Polyacrylamide: Water-lock polymer
- PVP: Adhesive properties
Supporting Ingredients
- Preservatives: Natural or approved chemicals
- Fragrance: Optional aromatherapy
- Coloring: FDA-approved dyes
OEM Manufacturing Process
1. Formula Development
- Cooling capacity optimization
- Gel consistency testing
- Skin compatibility validation
- Adhesion performance testing
2. Production Workflow
| Stage | Description | Parameters |
|---|---|---|
| Mixing | Prepare gel solution | Temperature controlled |
| Coating | Apply gel to substrate | Uniform thickness |
| Lamination | Add protective layer | Seal integrity |
| Slitting | Cut to size | ±1mm tolerance |
| Packaging | Individual pouches | Moisture barrier |
3. Quality Control

- Cooling test: Temperature reduction measurement
- Adhesion test: Peel force testing
- Water content: Gel consistency check
- Skin safety: Human testing
- Shelf life: 24-36 months
Product Specifications
| Parameter | Specification |
|---|---|
| Patch Size | 4x10cm, 5x12cm, 8x12cm |
| Cooling Duration | 4-8 hours |
| Temperature Drop | 2-4°C from body temp |
| Water Content | 70-80% |
| Shelf Life | 24-36 months |
| Packaging | Individual pouch, 4-6 per box |
Private Label Options
KONGDY Medical offers comprehensive OEM services:
- Custom sizes: Standard and unique dimensions
- Formulation options: Menthol, natural, fragrance-free
- Brand packaging: Your logo and design
- Low MOQ: Flexible order quantities
Why Choose KONGDY Medical
- 35+ years experience: Established manufacturer
- Quality certified: ISO standards
- R&D team: Professional development
- Competitive pricing: Cost-effective
- OEM/ODM support: Full service
- Fast delivery: Efficient logistics
Conclusion
Cooling gel patches are essential fever relief products. Partner with KONGDY Medical for quality OEM manufacturing. Contact KONGDY Medical today for a free consultation!
