Life Sciences

Regulatory Affairs



BA, Thammasat University
Ratchanee Sriplaek
Consultant, Regulatory Affairs
+66 2056 5829


Ratchanee Sriplaek is a consultant in the firm’s regulatory affairs group. She handles matters pertaining to cosmetics and hazardous substances, including Thai Food and Drug Administration (FDA) registration and strategy. Ratchanee also handles animal feed registration with the Ministry of Agriculture (MOA), and advises on the food product registration process.

Ratchanee has been assisting Tilleke & Gibbins clients for many years as part of the regulatory affairs division of the firm. In helping clients with the cosmetics registration and animal feed registration processes, she regularly coordinates with the Thai FDA, prepares applications, and reviews required documents. She also frequently liaises with importers and producers of cosmetic products, animal feed, and hazardous substances to handle various issues that arise during importation or production. In addition, Ratchanee is responsible for researching and providing updates on new notifications and regulations related to healthcare products.

  • Assisted clients with the full cosmetic product registration process, including formulation assessment, label review, and preparation of the product information file (PIF Part 1).
  • Handled animal feed registrations and collaborated with officials at the Department of Livestock Development.
  • Worked closely with leading multinational companies to implement effective strategies for household product registration with Thai Food and Drug Administration.
  • Assisted food supplement companies with food product registration and advised on the mandatory regulations to ensure a smooth registration process.