When it comes to turnkey private label programs, not all partners are equipped to handle products with specialized or sensitive formulations—especially in the chemical space. Many co packing companies focus strictly on packaging, leaving clients on their own when it comes to formulation development, chemical compatibility, and regulatory navigation.

At Custom Pak Illinois (CPI), we take a different approach. With deep expertise in chemical formulation and a fully integrated suite of contract packaging services, we offer a seamless solution from formula to final package. Whether you’re creating a high-performance adhesive, flammable cleaning solution, or a pH-sensitive cosmetic gel, CPI is the ideal partner for your private label launch.

Formulation Expertise That Goes Beyond the Basics

Unlike typical contract packaging companies, CPI doesn’t just package what you bring us—we help you build it. Our team has decades of hands-on experience in chemical blending, emulsification, stability testing, and compatibility matching. This technical expertise allows us to work with:

  • Flammable or reactive liquids
  • Highly viscous pastes or gels
  • Multi-phase or emulsion-based formulas
  • Specialty lubricants, adhesives, or industrial coatings

We collaborate with your team or work from your brief to create a stable, scalable formulation tailored to your application. Then, we move it seamlessly into our co packing solutions pipeline.

Packaging Built to Match the Chemistry

A number of boxes, tubes, pipettes, and more.

With CPI, your product isn’t forced into generic packaging—it’s matched to the optimal format and material. As part of our turnkey packaging services, we evaluate the chemical properties of your formulation to recommend the best container: pouches, tubes, bottles, or pipettes. This compatibility check reduces risk and maximizes product performance.

For example:

  • Reactive or flammable liquids may be best suited for contract pouch fillingwith multilayer barrier films.
  • Thick pastes or anaerobic adhesives may benefit from custom tube filling serviceswith tamper-evident closures.
  • Dosing-sensitive products like serums or additives are ideal for CPI’s proprietary pipette packaging.

With every decision, we think like formulators and act like engineers—ensuring safety, functionality, and a polished end-user experience.

One Partner. Full Responsibility.

CPI’s turnkey packaging programs are built to simplify your entire product launch. You don’t need to juggle multiple vendors or coordinate between a lab and a contract packaging service. We handle every step:

  • Formula development or optimization
  • Material sourcing and regulatory compliance
  • Contract filling servicesinto customized formats
  • Labeling, kitting, and final packaging
  • Scalable production and distribution

As one of the most capable contract packaging services companies in the industry, we’re not just your filler—we’re your strategic partner from concept to commercialization.

Specialized Chemistry Deserves a Specialized Partner

If you’re developing a complex or chemically sensitive product, you need more than a packaging vendor—you need a partner who understands the science behind the solution. Custom Pak Illinois combines elite formulation knowledge with flexible, high-quality co packing services that help you launch smarter, faster, and with confidence.

Contact CPI today to start your next turnkey private label project and see how we deliver true end-to-end expertise in chemical product development and contract packaging service.