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:
Jun. 21, 2022
Filed:
Jun. 27, 2018
Jiangnan University, Jiangsu, CN;
Changde Yandi Biotechnology Limited Company, Hunan, CN;
Min Zhang, Jiangsu, CN;
Yanjun An, Jiangsu, CN;
Zhongqin Li, Jiangsu, CN;
Sifu Yi, Jiangsu, CN;
Lihua Hou, Jiangsu, CN;
Wuxiong Yang, Jiangsu, CN;
JIANGNAN UNIVERSITY, Jiangsu, CN;
CHANGDE YANDI BIOTECHNOLOGY LIMITED COMPANY, Hunan, CN;
Abstract
A method for preparingnano-composite powder with protein-polysaccharide complex coacervation stability. The method includes sorting, drying, crushing suspendingultrafine powder, emulsifying primarily, re-emulsifying, adjusting pH value and conducting spray drying. The emulsion stability after primary emulsification is not high, so re-emulsification technology is increased, and lactalbumin with higher emulsifying property and higher nutritional value are adopted as enhanced emulsifier, thus enhancing stability of an emulsifying system. The network envelopment stability of polysaccharide colloidal xanthan gum or kudzu powder is used to consolidate the stability of the emulsifying system, and a Pickering emulsifying system with multilayer of solid particle stability is constructed. The system has high stability and can effectively and organically combine fully pulverized components ofinto microcapsule composite powder, and the powder has good dispersity and has higher degree of homogenization after being dissolved in the water.