2026-04-16
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KONGDY
Menthol Patch OEM Manufacturing - Cooling Pain Relief Production Guide 2026
Introduction
Menthol patches provide cooling pain relief through topical application of menthol compounds. This OEM manufacturing guide covers the complete production process for cooling menthol patches in 2026.
What are Menthol Patches?
Menthol patches are transdermal patches that deliver cooling sensations through TRPM8 receptor activation. Key features:
- Cooling sensation: Activates cold receptors in skin
- Drug-free relief: No medications required
- Topical application: Localized treatment
- Fast-acting: Immediate cooling effect
Key Ingredients
Active Ingredient
- Menthol: 1-10% concentration (typical: 3-6%)
- L-Menthol: Pure cooling isomer
- Sources: Synthetic or natural peppermint
Supporting Ingredients
- Camphor: Additional cooling effect
- Eucalyptus oil: Enhanced cooling
- Peppermint oil: Natural menthol source
Adhesive System
- Medical-grade acrylic: Skin-safe adhesion
- Silicone adhesive: For sensitive skin
- Matrix polymers: Drug delivery support
OEM Manufacturing Process
1. Formula Development
- Menthol release rate optimization
- Skin compatibility testing
- Adhesive strength calibration
- Stability assessment
2. Production Workflow
| Stage | Description | Parameters |
|---|---|---|
| Mixing | Blend menthol with adhesive | 40-60°C, 30 min |
| Coating | Apply to backing | 100-300 g/m² |
| Lamination | Apply release liner | Room temp |
| Slitting | Cut to sizes | ±0.5mm tolerance |
| Pouching | Individual packaging | Alu-foil pouch |
3. Quality Control
- Menthol content: HPLC assay (90-110% of label)
- Adhesion test: 180° peel, 1.5-3.0 N/25mm
- Tack test: Loop tack method
- Skin irritation: Human patch testing
- Stability: 24-36 months shelf life
Product Specifications
| Parameter | Specification |
|---|---|
| Patch Sizes | 7x10cm, 10x14cm, 12x18cm, custom |
| Menthol Content | 1-10% (customizable) |
| Wear Duration | 4-12 hours |
| Shelf Life | 24-36 months |
| Backing | Non-woven, polyester, foam |
Private Label Services
KONGDY Medical offers comprehensive private label services:
- Custom formulations: Adjust menthol concentration
- Brand packaging: Your logo and design
- Size variations: Standard and custom dimensions
- MOQ flexibility: Low minimum order quantities
Why Choose KONGDY Medical
- 35+ years experience: Leading OEM manufacturer
- ISO 13485 certified: Medical device quality
- R&D team: Professional formulation development
- Competitive pricing: Cost-effective production
- OEM/ODM support: End-to-end service
- Fast delivery: Efficient logistics
Conclusion
Menthol patches are a profitable product category for health brands. Partner with KONGDY Medical for quality OEM manufacturing. Contact KONGDY Medical today for a free consultation!
