C07C39/11

Series of Skin-Whitening (Lightening) Compounds

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

Series of Skin-Whitening (Lightening) Compounds

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

Series of Skin-Whitening (Lightening) Compounds

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

Series of skin whitening (lightening) compounds

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

Series of skin whitening (lightening) compounds

The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.

METHOD FOR THE ENZYMATIC CONVERSION OF A PHENOL SUBSTRATE INTO A CORRESPONDING CATECHOL PRODUCT
20210062164 · 2021-03-04 ·

A method for the enzymatic conversion of a phenol substrate into a corresponding catechol product comprises the step of incubating the phenol substrate with a Ralstonia solanacearum tyrosinase enzyme, or a functional derivative thereof, in a reaction mixture, for a period of time sufficient to allow the enzyme convert at least some of the phenol substrate into the catechol product.

METHOD FOR THE ENZYMATIC CONVERSION OF A PHENOL SUBSTRATE INTO A CORRESPONDING CATECHOL PRODUCT
20210062164 · 2021-03-04 ·

A method for the enzymatic conversion of a phenol substrate into a corresponding catechol product comprises the step of incubating the phenol substrate with a Ralstonia solanacearum tyrosinase enzyme, or a functional derivative thereof, in a reaction mixture, for a period of time sufficient to allow the enzyme convert at least some of the phenol substrate into the catechol product.

Electrochemically active agents for pH modulation in biological buffers

Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.

Electrochemically active agents for pH modulation in biological buffers

Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.

TERMINALLY-FUNCTIONALIZED CASHEW NUT SHELL LIQUID DERIVATIVES

A terminally-functionalized derivative of a cashew nut shell liquid (CNSL) compound, a method to form a polymer, and an article of manufacture comprising a polymer derived from the terminally-functionalized CNSL derivative. The terminally-functionalized CNSL derivative has two, three, four, or five reactive functional groups. The polymer is prepared by obtaining CNSL compounds, reacting the CNSL compounds to form the terminally-functionalized CNSL derivative, and polymerizing the terminally-functionalized CNSL derivative.