Contract Manufacturing

If you are looking for a reliable partner for contract manufacturing of Over the Counter (OTC) drug products, consider Weeks & Leo Company.Weeks & Leo Company offers a full range of contract manufacturing services, from formula development to manufacturing to packaging to just filling. Our operations are located in a 65,000 sq. ft. facility in Clive, Iowa, USA.

We are a cGMP facility frequently audited by FDA and our customers for regulatory compliance.

Product categories handled

  • Medicated Creams, Gels and Lotions
  • Medicated Shampoos
  • Alcohol based products in our specialized Explosion Proof Area

Active Ingredients that we handle

  • Aluminum Acetate
  • Camphor
  • Diphenhydramine HCl
  • Hydrocortisone
  • Menthol
  • Methyl Salicylate
  • Piperonyl Butoxide
  • Pramoxine HCl
  • Pyrethrum Extract
  • Zinc Acetate
  • Many more

Equipment

  • 2000 gl tanks – 2
  • 500 gl tanks – 2
  • 450 gl tanks – 8
  • 165 gl tank – 1
  • 125 gl tanks – 2
  • 100 gl tanks – 2
  • 50 gl tanks – 2
  • High Speed Tube filler – 1
  • 12-head liquid filling lines – 4
  • Fully automated cartoning machines – 3
  • Fully equipped lab for product development and analysis

Regulatory & Quality Control

  • Full regulatory service regarding validation, process development, cGMP compliance, labeling, packaging etc.
  • Great team to ensure Quality Control and in-process Quality Assurance. All products and processes undergo proper scrutiny to ensure quality and compliance.

Packaging

  • In-house graphic design team for packaging and labeling designs.
  • Customer satisfaction is our top priority. Please Call, Fax or Email to inquire about our services.