FIELD: organic chemistry, chemical technology, chemical-pharmaceutical industry, cosmetics.
SUBSTANCE: invention relates to using novel derivatives of pantothenic acid, namely ammonium salts with peptides of the following formula (I): 
and conjugates of pantothenic acid with peptides of the following formula (I): 
as growth stimulating agents, and to a method for synthesis of these derivatives wherein in formulas (I) and (II) X means Gly, Ala, Leu, Ile, Val, Pro, Tyr, Phe, Trp, D-Ile, γ-aminobutyric acid; Y means Glu; Z means hydroxyl (-OH), NH2-group, mono- or disubstituted (C1-C3)-amide, (C1-C3)-alkyl ester.
EFFECT: valuable properties of agent.
4 cl, 1 tbl, 1 dwg, 3 ex
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