Cooling Gel Patch OEM Manufacturing: Complete Guide to Private Label Production in 2026
Cooling gel patches are popular transdermal products that provide a soothing, cooling sensation to relieve minor pain, sunburn, headaches, and skin irritations. This comprehensive guide covers the complete OEM manufacturing process for cooling gel patches.

What is Cooling Gel Patch?
Cooling gel patches, also known as menthol patches or hydrogel cooling patches, contain ingredients that create a cooling sensation on the skin. They are widely used for:
- Minor muscle and joint pain relief
- Sunburn treatment and relief
- Headache and migraine relief
- Fever reduction
- Skin cooling after cosmetic procedures
- Sports injury recovery

Key Ingredients in Cooling Gel Patches
Our formulations use premium ingredients for optimal cooling effect:
- Menthol (1-4%): Provides the primary cooling sensation by activating TRPM8 cold receptors
- Eucalyptus Oil: Adds additional cooling and soothing effect with natural antibacterial properties
- Aloe Vera Extract: Soothes and moisturizes the skin, prevents irritation
- Glycerin: Excellent humectant that maintains moisture in the patch
- Carbomer: High-quality gelling agent for proper consistency
- Polyvinylpyrrolidone (PVP): Enhances patch adhesion and drug delivery
The OEM Manufacturing Process
1. Formula Development
Our experienced R&D team works closely with clients to develop customized formulations:
- Menthol concentration optimization (1-4% based on target effect)
- Skin-friendly base development
- Extended-release formula design
- Stability testing under various conditions
- Allergen and irritation testing
2. Raw Material Preparation
- Quality verification of all ingredients
- Precise weighing and measurement
- Ingredient compatibility testing
3. Gel Preparation
- Homogeneous mixing under controlled temperature
- pH adjustment to skin-friendly levels (5.5-7.0)
- Viscosity optimization for proper coating
- Quality verification of gel consistency
4. Coating and Lamination
- Precision coating for uniform gel distribution
- Backing material lamination (non-woven fabric or PE film)
- Release liner application
- Precision cutting to desired sizes
5. Quality Control
- Cooling effect testing
- Adhesion strength verification
- Skin compatibility tests
- Package integrity checks
- Shelf life testing

Product Specifications
| Available Sizes | 5cm x 12cm, 7cm x 10cm, 7cm x 14cm, custom sizes |
| Menthol Content | 1% - 4% (customizable) |
| Cooling Duration | 4-8 hours |
| Adhesive Type | Medical-grade acrylic or hydrogel |
| Shelf Life | 2 years |
| Packaging | Individual sealed pouches, bulk packaging available |
Benefits of Choosing KONGDY Medical
- 35+ Years Experience: Established manufacturer with extensive expertise
- ISO 13485 Certified: International quality management certification
- Advanced R&D Team: Professional formulation development
- Competitive Pricing: Factory-direct prices without middlemen
- Full OEM/ODM Support: Complete private label services
- Fast Turnaround: Efficient production and shipping

Conclusion
Cooling gel patch manufacturing requires expertise in formulation science and quality control. Partner with KONGDY Medical for professional production services that meet international standards.
Ready to start your cooling gel patch OEM project? Contact KONGDY Medical today for a free consultation!
