Cosmetics Bottling Solution

How product and filling samples ensure the right solution?

Every cosmetic product—be it a silky lotion, rich cream, or fluid serum—has its own unique viscosity and handling needs. That’s why testing actual product or filling samples is a key part of tailoring the perfect filling solution. By running samples through various fillers (such as piston, peristaltic, or overflow machines from brands like Npack, we can:

• Assess how your formula flows and fills in different machine setups
• Identify the best match for consistent volume accuracy and clean presentation
• Pinpoint any adjustments needed to protect product texture or prevent air pockets

This hands-on testing means your final equipment selection is built around your specific products, containers, and production requirements—no guesswork, just reliable performance from day one.

what solutions exist for filling cosmetics products with easy flowability and microparticles, such as UV gels or har dyes?

When it comes to cosmetic products like UV gels, hair dyes, or any other formulations that are free-flowing and contain fine microparticles, a tailored filling setup is key to achieving precise results and minimizing waste.

For these types of products, we recommend using a filling system configured for easy-flow liquids—commonly featuring a large-volume hopper or funnel (such as a 5-liter size) to allow for smooth, uninterrupted product movement. This approach helps prevent clogs and ensures the consistent delivery of even those formulas with suspended particles.

Benefits of this configuration include:

• Consistent Dosing: Guarantees each container is filled to the desired level, even with particle-containing liquids.
• Reduced Product Loss: The open funnel design makes it easy to manage thicker or particulate formulas without excessive residue.
• Flexible Application: Suitable not only for UV gels and hair dyes, but also for similar cosmetic products that pour easily but may include particles or shimmer.

These solutions easily integrate with our semi-automatic or fully-automatic lines, ensuring both flexibility and reliability regardless of batch size.

What additonal steps are needed when filling cosmetic products containing beeswax?

When it comes to cosmetics formulations that contain beeswax—like balms, salves, or certain creams—there are some extra precautions to take during the filling process. Beeswax has a tendency to solidify quickly as it cools, so additional test runs are often necessary before full-scale production.

Here’s what we recommend for beeswax-based products:

• Temperature Control: Maintain precise temperature management for both the product and the filling equipment. This helps keep the beeswax at the optimal viscosity for smooth filling and prevents clogging.
• Test Fills: Before running a large batch, perform multiple test fills with your chosen container. This allows you to fine-tune both the temperature and filling speed, reducing waste and ensuring a consistent result.
• Cleaning Procedures: Beeswax can leave behind stubborn residues—frequent cleaning of the filling heads and lines is a must to guarantee efficient operation and prevent contamination.

By following these extra steps, you’ll find that even tricky beeswax formulas can be packaged cleanly and efficiently.