The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2025
Filed:
Aug. 21, 2024
Beijing Semnl Biotechnology Co., Ltd., Beijing, CN;
Aiqing Liu, Beijing, CN;
Jingqi Liu, Beijing, CN;
Haiyan Wang, Beijing, CN;
Mingkang Lei, Beijing, CN;
Xiaoqing Zhang, Beijing, CN;
Shuang Liu, Beijing, CN;
Pengcheng Li, Beijing, CN;
Xinyu Ma, Beijing, CN;
BEIJING SEMNL BIOTECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a micromolecular type III collagen peptide capable of promoting secretion of type III and IV collagens, and a preparation method therefor, belonging to the field of micromolecular peptides. The method for preparing the micromolecular type III collagen peptide comprises the steps of pretreating livestock and poultry skin, enzymatically hydrolyzing the livestock and poultry skin by using a combined enzyme and the like. The micromolecular type III collagen peptide may include any one or more of amino acid sequences shown in SEQ ID NOs. 1-8. The preparation method of the present disclosure has short production period. The resulting product has good color and smell, high recovery rate, high content of the micromolecular type III collagen peptide and a specific sequence.