摘要:
The present invention relates to a method of improving storage stability of reduced form of nicotinamide adenine dinucleotide, reduced form of nicotinamide adenine dinucleotide phosphate, or a salt thereof, or ascorbic acid, an ascorbic acid derivative, or a salt thereof, which comprises allowing the substance to coexist with an L-arginine acidic amino acid salt, a composition containing the substance and an L-arginine acidic amino acid salt, a process for producing the composition, and a method of storing the substance in the presence of an L-arginine acidic amino acid salt.
摘要:
The present invention provides a composition for oral administration, which comprises at least one kind of dipeptide represented by the formula:
X-Y
(wherein X represents alanyl, glycyl, arginyl, seryl, α-aspartyl or α-glutamyl, and Y represents valine, leucine or isoleucine), with an object of providing a composition for oral administration which is excellent in nutrition, pharmacological effect and gustation and comprises at least one kind selected from valine, leucine and isoleucine, or providing a composition for oral administration which is excellent in processing characteristics such as solubility and tableting property and comprises at least one kind selected from valine, leucine and isoleucine.
摘要:
The present invention relates to a method of improving storage stability of dried microorganisms, such as dried lactic acid bacteria, by allowing the dried microorganisms to coexist with an L-arginine acidic amino acid salt, a composition comprising dried microorganisms and an L-arginine acidic amino acid salt and a process for producing the same, and a method of storing dried microorganisms in the presence of an L-arginine acidic amino acid salt. The storage stability of dried microorganisms can be improved by allowing the dried microorganisms to coexist with an-L-arginine acidic amino acid salt.