Shirley X Chen

US Patent:

48837857, Nov 28, 1989

Filed:

Jul 27, 1984

Appl. No.:

6/635030

Inventors:

Wing-Sun Chow - Upper Montclair NJ
Shirley C. Chen - Edison NJ
Peter Timmins - Morton, Wirral, Merseyside, GB

International Classification:

A61K 3170
C07H 1708

US Classification:

514 31

Abstract:

An anti-fungal complex formed of a polyene anti-fungal agent, such as amphotericin B, and cyclodextrin, preferably. gamma. -cyclodextrin, is provided. The complex which includes amphoterin B has improved water solutility and stability over prior art amphotericin B anti-fungal agents. A method for forming the complex is also provided wherein anti-fungal agent, such as amphoterin B, is dissolved in an aqueous solution of cyclodextrin of pH ranging from about 9 to about 12 and the resulting solution is maintained at a pH ranging from about 6 to about 8 to form the subject complex. The solution can be lyophilized as desired to achieve higher solubility.

US Patent:

20200334050, Oct 22, 2020

Filed:

Jun 30, 2020

Appl. No.:

16/917265

Inventors:

- New York NY, US
Christopher Ho Sang - Forest Hills NY, US
Shirley Chen - New York NY, US

International Classification:

G06F 9/445
G06F 16/958

Abstract:

In an example method, a request for a dynamic access link is received from a first device. The request includes data identifying a first network resource. A subject associated with the first network resource is identified, and one or more additional network resources pertaining to the subject are determined. The dynamic access link is determined, and the dynamic access link is provided to the first device. A network resource access request is received from a second device. The network resource access request is generated responsive to the dynamic access link being selected. Responsive to receiving the network resource access request, at least one of the first resource or the one or more additional network resources is chosen, and a network address of the chosen resource is provided to the second device.

US Patent:

20180365034, Dec 20, 2018

Filed:

Jan 25, 2018

Appl. No.:

15/880411

Inventors:

- New York NY, US
Christopher Ho Sang - Forest Hills NY, US
Shirley Chen - New York NY, US

International Classification:

G06F 9/445
G06F 17/30

Abstract:

In an example method, a request for a dynamic access link is received from a first device. The request includes data identifying a first network resource. A subject associated with the first network resource is identified, and one or more additional network resources pertaining to the subject are determined. The dynamic access link is determined, and the dynamic access link is provided to the first device. A network resource access request is received from a second device. The network resource access request is generated responsive to the dynamic access link being selected. Responsive to receiving the network resource access request, at least one of the first resource or the one or more additional network resources is chosen, and a network address of the chosen resource is provided to the second device.