AGENT FOR CONTROLLING FORMATION OF BIOFILM OF STAPHYLOCOCCUS, AND EXTERNAL PREPARATION FOR SKIN

• Main Authors: SEINO HARUYOSHI, HISATSUNE YUKIYA, HASHIMOTO YOSHINORI, KUNIGOME KEIKO, HAMADA KAZUHIKO
• Format: Patent
• Language: English; Japanese
• Published: 22.12.2022
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

To provide an agent for controlling the formation of a biofilm of Staphylococcus that can suitably control the formation of each biofilm of Staphylococcus epidermidis and Staphylococcus aureus, and an external preparation for skin.SOLUTION: The present invention provides an agent for controlling the formation of a biofilm of Staphylococcus, and an external preparation for skin, each containing at least one of a chitosan derivative chemically modified with an amino group moiety, and β chitin fibers.SELECTED DRAWING: Figure 1 【課題】表皮ブドウ球菌及び黄色ブドウ球菌の各バイオフィルム形成を好適にコントロールできるブドウ球菌のバイオフィルム形成コントロール剤、及び、皮膚外用剤を提供することを課題とする。【解決手段】本発明のブドウ球菌のバイオフィルム形成コントロール剤、及び、皮膚外用剤は、アミノ基部分で化学修飾されているキトサン誘導体、及び、βキチン繊維のうち少なくとも一方を含むことを特徴とする。【選択図】 図１