This class of FDA complaint powder coatings are available for your medical (including intra-body), food grade or food contact requirements.  The FDA supplies a list of raw materials that can be used in the manufacture of FDA compliant coatings.  If the manufacturer uses only these listed raw materials in the formulation of their powder coatings, the manufacturer can market them as FDA compliant coatings.  Andrews Powder Coating, Inc., is a supplier of powder coatings, and a professional applicator as well.  It should be noted that no FDA compliant powder coating comes with a blanket FDA approval.  FDA approval only occurs after the completed assembly has been coated and then submitted to a third-party laboratory for testing to the FDA requirements of 510(k), ISO 10993, or ISO 13485.  Only after this testing,and subsequent submittal to the FDA,can a product be called FDA approved.  Certificates of Compliance (CoC) are provided for these applications.