| 摘要 |
The present invention provides microcapsules comprising a core of arginine (Arg), preferably L-arginine, encapsulated by an external coating material comprising one or more of a polymer, a lipid or a waxy material combined with at least one fatty acid. The polymer is a pH-independent polymer or a mixture of such polymers. The arginine microcapsules of the invention are incorporated in suitable oral compositions characterized by improved taste. |
