Yifeng Peng

US Patent:

20130331466, Dec 12, 2013

Filed:

May 27, 2013

Appl. No.:

13/902879

Inventors:

Amanda Koh - Brooklyn NY, US
Yifeng Peng - Brooklyn NY, US

International Classification:

C07H 15/04
A61Q 11/00
A61Q 1/10
C11D 3/22
A61Q 5/12
A61Q 1/00
A61Q 5/02
A61Q 19/10
A61Q 9/02
A61Q 1/06

US Classification:

514777, 536 182, 424 73, 424 49, 424455, 424 63, 424 64, 424 701, 510119, 510138, 510130, 510218, 510278, 510505, 510463, 512 1

Abstract:

A method for the development of a library of modified sophorolipids using a wide-range of chemical and enzyme catalyst tools to identify modified sophorolipids that can be used in pure form, as mixtures with other modified sophorolipids, as mixtures with natural sophorolipids, as mixtures with modified and natural sophorolipids, and as mixtures with other compounds known by one skilled in the art for use in the dispersion, solubilization or emulsification of various oil types and nutraceuticals, and modified sophorolipids for use in dispersion, solubilization or emulsification processes.

US Patent:

20200009065, Jan 9, 2020

Filed:

Feb 28, 2018

Appl. No.:

16/489541

Inventors:

- Boston MA, US
Yifeng Peng - Newton MA, US
John Kheir - Boston MA, US

Assignee:

Children's Medical Center Corporation - Boston MA

International Classification:

A61K 9/50
A61K 9/51
A61K 33/00
A61K 9/107
A61K 9/08
A61K 9/00
A61P 7/00
A61P 9/04
A61K 45/06
A61K 49/22
A61K 8/02
A61K 8/22
A61Q 19/00
C10L 1/12
A61K 41/00
C12M 1/00
B01J 13/08
B01J 13/20
A23L 33/10
C02F 1/24
A23B 7/157

Abstract:

Provided herein are various gas-filled particles having a stimuli-responsive shell encapsulating the gas. The stimuli-responsive shell comprises one or more release triggers. Compositions for medical or non-medical applications, methods of use and treatment, and methods of preparation are also described.