Aesculin sturgeon skin gelatin film with antioxidant activity and enterococcus faecalis detection ability and a method of preparing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10815348
APP PUB NO 20190031840A1
SERIAL NO

16027193

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of preparing an aesculin sturgeon skin gelatin with antioxidant activity and Enterococcus faecalis detection ability includes: 1) mixing a sturgeon skin gelatin and distilled water in a ratio of 1:15-1:25 (w/v) at 50-70° C. and filtering to obtain a sturgeon skin gelatin solution; 2) adding aesculin and a glycerin solution to the sturgeon skin gelatin solution, stirring the resulted sturgeon skin gelatin solution at 30-50° C. for 30 minutes, and filtering; and 3) removing air bubbles from the sturgeon skin gelatin solution of step 2) under reduced pressure, placing the sturgeon skin gelatin solution on an acrylic glass, and drying the sturgeon skin gelatin solution at in a vented oven 25° C. and 45-55% relative humidity for 24 hours to obtain the aesculin sturgeon skin gelatin film.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY710021 SHAANXI PROVINCE XI'AN WEIYANG UNIVERSITY PARK NO 1 XI'AN CITY SHAANXI PROVINCE 710021

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jia, Minyi Xi'an, CN 10 1
Ju, Xingke Xi'an, CN 26 3
Liang, Chengyuan Xi'an, CN 62 13
Liu, Xinhua Xi'an, CN 24 127
Qiang, Taotao Xi'an, CN 11 5
Ren, Longfang Xi'an, CN 2 0
Tian, Lei Xi'an, CN 108 348
Wang, Xuechuan Xi'an, CN 15 7
Yue, Ouyang Xi'an, CN 3 1

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 27, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 27, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00