Medline water soluble bags are made from high-performance PVAL (PVA) biodegradable film that is water-soluble, flushable and non-toxic, offering a skin-safe wrap specifically suited for sanitary pads. They deliver practical value and function through reliable microbial barrier properties, moisture resistance, load-bearing strength and controlled biodegradation in sewage (≥75% in 72 days) and composting environments (≥90% in 180 days), enabling hygienic, convenient disposal and reduced environmental impact. Produced with advanced blown-extrusion and solution-cast processes under ISO9001 quality controls, the film’s layered structure provides customizable thickness, predictable dissolution behavior and mechanical resilience for cost-effective mass production and global supply.
Medline advances sustainable hygiene with water-soluble, flushable biodegradable film engineered for sanitary pads. Our company blends material science expertise with stringent quality systems, delivering certified, compliant films that dissolve safely, reduce waste, and support consumer convenience. We operate scalable production facilities, robust R&D, and supply-chain reliability to meet private-label and OEM needs. Commitment to environmental stewardship, regulatory compliance, and continuous innovation ensures product performance, skin safety, and reliable delivery. Partnering with healthcare and retail brands, we provide technical support, batch traceability, and responsive service to help customers adopt eco-friendly solutions without sacrificing safety, hygiene, or cost-efficiency and measurable sustainability outcomes.
Medline is a leading manufacturer of water-soluble, flushable biodegradable film engineered for sanitary pads. Combining advanced R&D, stringent quality controls, and scalable manufacturing, the company delivers reliable, safe materials that dissolve in water, reduce landfill waste, and simplify disposal. Medline prioritizes sustainability, using eco-friendly polymers and processes to lower environmental impact while maintaining barrier performance and user comfort. Customer-focused services include formulation customization, regulatory support, and dependable global logistics, ensuring timely supply for OEMs and brands. Committed to continuous innovation and compliance with industry standards, Medline helps partners bring high-performance, environmentally responsible feminine hygiene products to market with proven reliability.
As a new material of eco-friendly, PVAL is a water soluble material of a high performance polymer, which can be completely biodegradable. It is a kind of fully biodegradable material with multi-function.
Bio-Degradable in the environment
Fully biodegradable into CO2 and H2O.
Safe & Non-Toxic
PVAL is a safe and non-toxic eco-friendly material.
Harmless to people, animals and plants
Suitable for food or additive packaging
PVAL Meets The Following Requirements:
1.Skin irritation test
2.Microbial barrier performance tests
3.Bag penetration, moisture resistance, load-bearing and drop performance tests
4.Biodegradation of materials in sewage environment tests
5.Disinfection effect tests
6.Biological toxicity tests fro plant packaging/ planting in accord with composting standards
7.Heavy metal content test results meet safety standards.
Composting conditions:
≥90% in 180 days.
Sewage conditions:
≥75% in 72 days
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Mailbox: proudly@proudly.hk
Address: No. 13, Fumian North Road, Duruan, Jiangmen, Guangdong, China 529075





