FIBROBLAST PROLIFERATION PROMOTING COMPOSITION, SKIN COLLAGEN PRODUCTION PROMOTING COMPOSITION, SKIN HYALURONIC ACID PRODUCTION PROMOTING COMPOSITION, SKIN ELASTIN PRODUCTION PROMOTING COMPOSITION, AND MOISTURE RETENTION IMPROVING COMPOSITION

Title:

Document Type and Number:

Japanese Patent JP2021095350

Kind Code:

A

Abstract:

To provide a fibroblast proliferation promoting composition or the like, which exhibits an excellent effect of promoting the proliferation of skin fibroblasts.SOLUTION: The present disclosure provides a fibroblast proliferation promoting composition, skin collagen production promoting composition, skin hyaluronic acid production promoting composition, skin elastin production promoting composition, and moisture retention improving composition, each of which contains at least one dipeptide selected from Ala-Leu and Tyr-Tyr as an active ingredient.SELECTED DRAWING: None

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Inventors:

MARUYAMA HIROE

Application Number:

JP2019226467A

Publication Date:

June 24, 2021

Filing Date:

December 16, 2019

Export Citation:

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Assignee:

API CO LTD

International Classes:

C07K5/062; C07K5/065; C12N5/071

Attorney, Agent or Firm:

Makoto Onda
Hironobu Onda

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