System, apparatus and method for in situ polychromatic measurement of optical properties of topically applied sunscreen

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11874164
APP PUB NO 20220316942A1
SERIAL NO

17807458

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A system, apparatus and method of improved measurement of the SPF factor of sunscreen compositions. In one embodiment, a method of measuring the protection of a sunscreen composition includes exposing skin to a known intensity of light, measuring the amount of remitted light from the skin, applying sunscreen to the skin, exposing the skin to which the sunscreen has been applied the known intensity of emitted light of the spectrum of light from which the sunscreen is intended to protect the skin, measuring the amount of light remitted from the skin, and calculating a UltraViolet-A Protection Factor (UVA-PF) of the sunscreen by comparing the amount of light remitted from the skin with the sunscreen to the amount of light remitted from the skin without the sunscreen.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SOLAR LIGHT COMPANY LLC100 E GLENSIDE AVENUE GLENSIDE PA 19038

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bonitatibus, Michael H Glenside, US 8 12
Cole, Curtis New Holland, US 30 384

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
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 16, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 16, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 16, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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