公开(公告)号：EP4375270A1

公开(公告)日：2024-05-29

申请号：EP22845430.2

申请日：2022-07-22

申请人： Suzhou Oulit Biopharm Co., Ltd.

发明人： ZHANG, Jian

IPC分类号： C07C233/47 ,  C08G83/00 ,  C07C231/02

CPC分类号： A61K8/44 ,  A61Q19/00 ,  C09K23/28 ,  C11D1/94 ,  C11D3/00 ,  C11D3/04 ,  C11D3/22 ,  C11D3/50 ,  C08G83/00 ,  C07C233/47 ,  C07C231/02

摘要： A preparation method for an N-long-chain acyl amino acid dipeptide, supramolecular amino acid and corresponding salts thereof, capable of controlling the occurrence of structural reconstruction and controlling the content of long-chain fatty acid. Further provided are a supramolecular amino acid and salts thereof, as well as an application in the fields of daily chemicals and the like.

公开(公告)号：EP3805249A1

公开(公告)日：2021-04-14

申请号：EP19815207.6

申请日：2019-06-03

申请人： Suzhou Oulit Biopharm Co., Ltd.

发明人： ZHANG, Jian

IPC分类号： C07K5/062 ,  C07K1/02 ,  B01F17/22 ,  B01F17/28 ,  A61K8/44 ,  A61Q11/00 ,  A61P1/02 ,  A61K8/92 ,  A61K8/29 ,  A61Q19/00

摘要： Disclosed are a novel self-assembled amino acid supramolecular polymer, a preparation method therefor, and an application thereof. The self-assembled supramolecular polymer is N-lauroyl-L-alanyl-L-alanine or a salt thereof, and the salt thereof comprises sodium N-lauroyl-L-alanyl-L-alaninate and potassium N-lauroyl-L-alanyl-L-alaninate. The disclosed polymer is more effective at inhibiting bacteria and removing pesticides, and can be widely applied to the daily chemical, agricultural, and pharmaceutical industries. Further disclosed are three methods for preparing the compound. The methods produce products in high yields and are suitable for industrial production.

公开(公告)号：EP3805200A1

公开(公告)日：2021-04-14

申请号：EP19814824.9

申请日：2019-06-03

申请人： Suzhou Oulit Biopharm Co., Ltd.

发明人： ZHANG, Jian

IPC分类号： C07C231/02 ,  C07C233/47 ,  B01F17/28 ,  C08G83/00 ,  A61K8/44

摘要： Provided are a self-assembled amino acid supramolecular polymer and a preparation method therefor. Further provided is an application of the self-assembled amino acid supramolecular polymer in the fields of daily chemical, agricultural, and pharmaceutical industries. The provided self-assembled amino acid supramolecular polymer has good performance, and has obvious effects in aspects such as bacteriostasis, pesticide removal, and odor elimination. The provided self-assembled amino acid supramolecular polymer is applicable to toothpastes, skin care compositions, laundry detergents, soaps, washing powders, detergents, masks, etc.