Professional Plastic Screw Caps for Pharmaceutical & Supplement Packaging
In pharmaceutical and nutraceutical industries, closure systems are critical for product safety, leak prevention, and regulatory compliance. A high-quality bottle cap ensures tamper evidence, moisture protection, and compatibility with bottle packaging systems.
Supply-Packagings is a professional packaging manufacturer, factory, supplier, and wholesale partner specializing in:
✅ Pharmaceutical bottle caps
✅ Plastic screw caps
✅ Supplement packaging closures
✅ Syrup bottle packaging
✅ Cosmetic packaging components
✅ Bottle packaging systems
✅ OEM & ODM custom packaging solutions
This plastic screw cap series is designed for pharmaceutical containers, syrup bottles, supplement jars, and cosmetic packaging.
Core Selling Points – Why Choose Our Plastic Screw Caps
Multiple Structural Designs Available
▪ Flat top design
▪ Lift-ring design
▪ Three-ring and four-ring structure
▪ 24-tooth and 28-tooth internal thread options
Different ring and tooth configurations ensure compatibility with various bottle neck finishes.
Secure & Leak-Resistant Sealing
▪ Tight thread engagement
▪ Compatible with induction liners
▪ Tamper-evident band options
▪ Moisture-resistant sealing
Suitable for liquid medicine, supplements, and cosmetic packaging.
Full OEM & ODM Customization Support
▪ Custom cap diameter (28mm / 38mm / Custom)
▪ Custom color (white, custom Pantone match)
▪ Logo embossing on top surface
▪ Custom warning icon printing
▪ Matching bottle, jar, pouch, and paper box packaging integration
As a direct manufacturer and wholesale supplier, Supply-Packagings ensures stable production and consistent quality control.
Detailed Product Description – Pharmaceutical Bottle Cap Packaging
This plastic closure system is suitable for:
• Syrup bottle packaging
• Supplement bottle packaging
• Capsule and tablet jars
• Cosmetic liquid bottles
• Pharmaceutical containers
Compared to metal caps, plastic screw caps provide:
• Lightweight design
• Corrosion resistance
• Lower production cost
• Easy customization
The internal thread structure can be adjusted to fit specific bottle neck standards.
Functional Structure Breakdown
Material Composition
▪ PP (Polypropylene) material
▪ Food-grade certified plastic
▪ Injection-molded precision design
▪ Smooth internal thread
Closure & Safety Options
▪ Standard screw cap
▪ Tamper-evident break ring
▪ Child-resistant cap option
▪ Lift-ring pull tab design
Sealing Compatibility
▪ Induction foil liner
▪ Pressure-sensitive liner
▪ Desiccant cap integration option
Branding & Decoration
▪ Top surface embossing
▪ Printed logo
▪ Warning symbol marking
▪ Custom color injection
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Plastic Screw Cap |
| Material | PP |
| Diameter | 28mm / 38mm / Custom |
| Thread Type | 24T / 28T / Custom |
| Closure | Screw / Tamper-Evident / CRC |
| Surface Finish | Matte / Gloss |
| MOQ | 10,000 pcs |
| OEM / ODM | Available |
| Application | Pharma / Supplement / Cosmetic |
| Factory Type | Direct Manufacturer |
Industries We Serve
Supply-Packagings supports:
✅ Pharmaceutical manufacturers
✅ Supplement brands
✅ Syrup bottle packaging companies
✅ Cosmetic packaging suppliers
✅ Healthcare distributors
✅ Wholesale packaging distributors
We integrate plastic caps, bottle packaging, jar packaging, blister packaging, flexible pouch packaging, and custom paper box packaging into complete packaging systems.
Application Scenarios
▪ Cough syrup bottle cap
▪ Vitamin supplement jar closure
▪ Capsule container cap
▪ Cosmetic toner bottle cap
▪ Pharmaceutical liquid packaging
▪ Export medicine packaging
Suitable for pharmacies, hospitals, retail markets, and international export distribution.
Buyer Pain Points & Our Solutions
Problem: Cap Leakage
Solution: Precision injection molding and compatible liner ensure reliable sealing.
Problem: Non-Compatible Thread Size
Solution: Custom thread design based on bottle neck specifications.
Problem: Lack of Tamper Evidence
Solution: Tamper-evident band or CRC option enhances product safety.
Problem: Multiple Packaging Suppliers
Solution: One-stop packaging factory offering cap, bottle, jar, blister, pouch, and paper box integration.
Why Choose Supply-Packagings
✔ Direct closure and packaging manufacturer
✔ Competitive wholesale pricing
✔ Strong OEM & ODM customization capability
✔ Advanced injection molding technology
✔ Strict quality inspection standards
✔ Stable global export experience
We help pharmaceutical and supplement brands maintain packaging safety and performance consistency.
Packaging & Logistics
▪ Bulk inner polybag packing
▪ Export-standard corrugated cartons
▪ Palletized shipment available
▪ Sea freight / Air freight / Express delivery
▪ Custom carton labeling support
Lead Time:
Sample: 5–7 working days
Mass Production: 15–25 working days
FAQ
Can you customize cap size and thread type?
Yes. We provide OEM custom closures based on bottle neck finish.
Is child-resistant cap available?
Yes. CRC closure options are available for pharmaceutical packaging compliance.
What is your MOQ for wholesale production?
Standard MOQ starts from 10,000 pieces depending on customization.
Do you provide matching bottle packaging?
Yes. We offer bottle packaging, jar packaging, blister packaging, flexible pouch packaging, and custom paper box solutions.
Customer Testimonials
“Reliable pharmaceutical cap manufacturer with precise thread compatibility.” – US Healthcare Brand
“Professional OEM closure supplier with stable quality.” – EU Supplement Company
“Competitive wholesale pricing and timely delivery.” – AU Distributor
Explore More Packaging Solutions
Supply-Packagings also manufactures:
▪ Supplement Bottle Packaging
▪ Pharmaceutical Blister Packaging
▪ Glass Vial Packaging
▪ Cosmetic Bottle Packaging
▪ Flexible Pouch Packaging
▪ Custom Paper Box Packaging
▪ Pump & Dispenser Systems
Visit our products page for complete packaging development support.
Start Your Custom Closure Packaging Project Today
If you are searching for a trusted plastic screw cap manufacturer, packaging supplier, OEM factory, or wholesale custom packaging partner, Supply-Packagings is ready to support your pharmaceutical and supplement packaging development.
Send us your cap diameter, thread type, color preference, and order quantity. Our professional team will provide a fast quotation and tailored packaging solution.
Ensure reliable bottle sealing with custom pharmaceutical plastic caps — Contact Us today to begin your custom packaging project.
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