High-Quality Solutions by Siddhartha International
In the pharmaceutical sector, packaging is not just a container — it’s a vital part of the product’s safety, efficacy, and user experience. When it comes to syrups, tonics, and other liquid medicines, choosing the right packaging solution is crucial to ensure product stability, patient safety, and regulatory compliance. At Siddhartha International, we understand the critical role packaging plays. That’s why we manufacture premium PET pharma preforms designed specifically to meet the demanding needs of pharmaceutical liquid packaging.
Our PET pharma preforms deliver the perfect combination of durability, precision, safety, and sustainability — helping pharma companies package their products with confidence.

Understanding PET Pharma Preforms: What Makes Them Ideal for Pharmaceutical Liquids?
PET (Polyethylene Terephthalate) is a thermoplastic polymer widely recognized for its strength, transparency, and safety. When it comes to pharma packaging, PET preforms serve as the initial molded form that is blown into bottles during manufacturing.
Why PET Pharma Preforms?
At Siddhartha International, our pharma preforms are specifically engineered to address all these factors — giving you bottles that protect, preserve, and promote your pharma liquids.
Key Features of Siddhartha International’s PET Pharma Preforms
Our pharma preforms boast a series of essential features designed for pharmaceutical packaging excellence:
1. Material & Safety Compliance
Crafted from medical-grade Polyethylene Terephthalate, our preforms meet stringent safety and regulatory standards. This material ensures your liquid medicines remain uncontaminated throughout their shelf life.
2. Polished Neck Finish & Standard 28mm Pharma Threads
We provide a polished neck finish with a standard 28mm pharma thread design. This finish guarantees compatibility with a wide variety of tamper-evident and child-resistant caps — crucial for pharma products.
3. Wide Range of Weights & Capacities
Depending on your product and dosage needs, choose from preforms weighing between 10g and 50g. These can be blown into bottles ranging from 30ml to 1000ml in capacity — perfect for everything from small syrup bottles to large tonic containers.
4. Hot and Cold Fill Compatibility
Our PET preforms are designed to withstand both hot fill and cold fill processes, providing versatility across different pharmaceutical liquid formulations.
5. Transparency & Clarity
With crystal-clear PET material, your medicines are visible to end-users, fostering trust and quality assurance.
6. Recyclability
Sustainability is key. All Siddhartha International PET pharma preforms are 100% recyclable, aligning with global environmental standards and supporting your corporate social responsibility initiatives.
7. Long Shelf Life
Our preforms guarantee a shelf life of 12 to 24 months, ensuring your pharma liquids maintain integrity from production to patient use.
How Siddhartha International Ensures Quality in Every Preform
At Siddhartha International, quality isn’t just a goal — it’s a guarantee. Here’s how we maintain the highest standards:
Advanced Manufacturing Process
Using state-of-the-art injection molding technology, we produce PET preforms with consistent wall thickness and structural integrity. This precision reduces waste, minimizes defects, and guarantees uniform bottle quality.
Rigorous Quality Checks
Every batch undergoes stringent testing, including:
Our quality assurance protocols ensure that your pharma preforms are ready to deliver optimal performance in your packaging line.
Hygienic Production Environment
Recognizing the sensitivity of pharma products, all manufacturing and packaging processes occur in a clean, controlled environment to prevent contamination.
Applications of Siddhartha International’s PET Pharma Preforms
Our preforms are used widely across the pharmaceutical industry to package:
The versatility of our preforms ensures you can package a broad range of formulations while maintaining strict quality control.
Benefits of Partnering with Siddhartha International
Choosing Siddhartha International means choosing reliability, innovation, and service excellence. Here’s why pharma companies trust us:
Storage & Handling Recommendations
To maintain the quality of your PET pharma preforms:
Future-Ready Pharma Packaging with Siddhartha International
The pharmaceutical packaging landscape is evolving rapidly — driven by consumer safety demands, regulatory changes, and environmental responsibilities. Siddhartha International is committed to keeping you ahead of the curve with innovative, compliant, and sustainable PET pharma preforms that adapt to your growing needs.
When it comes to packaging your valuable syrups, tonics, and pharmaceutical liquids, don’t compromise on quality or safety. With Siddhartha International’s trusted PET pharma preforms, you get a robust, transparent, and compliant solution designed to protect your product and enhance your brand.
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