公开(公告)号：US20250120901A1

公开(公告)日：2025-04-17

申请号：US18568602

申请日：2022-06-08

Applicant: SARAYA CO., LTD.

Inventor： Miyako WAKIZAKA ,  Yoriko KATO ,  Yoshifumi JAHANA ,  Hirotomo KOMORI ,  Yuka ODA ,  Yoshihiko HIRATA

IPC: A61K8/60 ,  A61K8/04 ,  A61K8/19 ,  A61K8/22 ,  A61K9/46 ,  A61K31/7032 ,  A61K33/40 ,  A61K47/02 ,  A61Q17/00 ,  A61Q19/10

Abstract: The biofilm remover of the present invention comprises a combination of the following components (A), (B) and (C): (A) a sophorolipid containing acidic sophorolipid and lactonic sophorolipid in a ratio of 78:22 to 100:0 (mass ratio); (B) a free fatty acid or a salt thereof; and (C) a gas generation component.

公开(公告)号：US20210262002A1

公开(公告)日：2021-08-26

申请号：US17263851

申请日：2019-07-31

Applicant: SARAYA CO., LTD.

Inventor： Yoriko KATO ,  Yuka ODA ,  Emiko KAWAMUKAI ,  Yoshihiko HIRATA

IPC: C12Q1/04

Abstract: The present invention relates to a reagent kit for detecting biofilm in test tissue, the reagent kit comprising:
(a) a pretreatment liquid comprising at least one surfactant selected, from the group consisting of nonionic surfactants, amphoteric surfactants, and cationic surfactants,
(b) a staining liquid comprising a dye, and
(c) a decolorizing liquid comprising at least one surfactant selected from the group consisting of nonionic surfactants, amphoteric surfactants, and cationic surfactants;
wherein after a membrane is brought into contact with the test tissue and released from contact, the pretreatment liquid (a), the staining liquid (b), and the decolorizing liquid (c) are brought into contact with the contact surface of the membrane in this order.