Patent · US Active

Method for preparation of xanthan gum copolymer nanomicelles

US11623968B2 · kind B2 · utility

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8Claims

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Assignee

Jiangnan University · CN

Inventors

Liping Zhang · Portland, US
Caihua Ni · 安丰镇, CN
Ren LIU · 安丰镇, CN
Gang Wang · Milpitas, US

Key dates

Filing date	Nov 26, 2019
Grant date	Apr 11, 2023
Priority date	—
Expiry date	Oct 21, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB82Y40/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A method for making xanthan gum copolymer nanomicelles comprising: 1) degrading xanthan gum in aqueous solution to obtain degraded xanthan gum; 2) preparing xanthan gum bromide from the degraded xanthan gum; 3) preparing xanthan gum copolymer from the xanthan gum bromide and 4) making the gum copolymer nanomicelles from the xanthan gum copolymer. The xanthan gum copolymer nanomicelles have good morphological regularity, good biocompatibility and stable performance as an anticancer drug carriers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.