MERITENA 141 PH is a pharmaceutical-grade maize starch (corn starch) used as a versatile, multifunctional excipient in solid oral dosage forms. As a native starch, it meets the stringent quality and purity standards of major pharmacopoeias, including Ph. Eur. (European Pharmacopoeia) and USP-NF (United States Pharmacopeia–National Formulary). MERITENA 141 PH provides bulk to formulations, making it a reliable filler (or diluent), especially when the active pharmaceutical ingredient (API) is potent and present in small quantities.