Patents Assigned to Sytheon, Ltd.
  • Patent number: 12012416
    Abstract: A method of improving skin health and condition comprising the application of select isohexides to the skin.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: June 18, 2024
    Assignee: Sytheon Ltd
    Inventor: Ratan K Chaudhuri
  • Patent number: 11865087
    Abstract: Method of mitigating or reversing the effect of alopecia comprising applying select aryl alkanones to those areas of the skin suffering hair thinning and/or loss.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: January 9, 2024
    Assignee: Sytheon Ltd
    Inventors: Ratan K Chaudhuri, Manpreet Randhawa
  • Patent number: 11759433
    Abstract: Compositions comprising select meroterpenes and a linoleic component and the use thereof in regulating the endocannabinoid system (ECS).
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: September 19, 2023
    Assignee: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Patent number: 11753414
    Abstract: A method of treating atopic dermatitis and/or psoriasis comprising the application of select dilinoleate isohexides to the skin.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: September 12, 2023
    Assignee: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Patent number: 11753415
    Abstract: A method of treating atopic dermatitis and/or psoriasis comprising the application of select dilinoleate isohexides to the skin.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: September 12, 2023
    Assignee: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20230167125
    Abstract: A method of treating atopic dermatitis and/or psoriasis comprising the application of select dilinoleate isohexides to the skin.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 1, 2023
    Applicant: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20230167126
    Abstract: A method of treating atopic dermatitis and/or psoriasis comprising the application of select dilinoleate isohexides to the skin.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 1, 2023
    Applicant: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20230046422
    Abstract: Compositions comprising select meroterpenes and a linoleic component and the use thereof in regulating the endocannabinoid system (ECS).
    Type: Application
    Filed: October 10, 2022
    Publication date: February 16, 2023
    Applicant: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Patent number: 11510885
    Abstract: Compositions comprising select meroterpenes and a linoleic component and the use thereof in regulating the endocannabinoid system (ECS), especially in controlling and/or reducing the levels of cortisol: thereby having a stress reducing or inhibition effect.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: November 29, 2022
    Assignee: Sytheon Ltd.
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20220251103
    Abstract: A method of improving skin health and condition comprising the application of select isohexides to the skin.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 11, 2022
    Applicant: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20220008360
    Abstract: Method of mitigating or reversing the effect of alopecia comprising applying select aryl alkanones to those areas of the skin suffering hair thinning and/or loss/
    Type: Application
    Filed: August 2, 2021
    Publication date: January 13, 2022
    Applicant: Sytheon Ltd
    Inventors: Ratan K Chaudhuri, Manpreet Randhawa
  • Publication number: 20210236529
    Abstract: A method for treatment of viral infections, especially SARS-CoV-2 infections, said method comprising the administration of hydrolysable tannins.
    Type: Application
    Filed: April 7, 2021
    Publication date: August 5, 2021
    Applicant: Sytheon Ltd
    Inventors: Ratan K. Chaudhuri, Manpreet Randhawa
  • Publication number: 20210236580
    Abstract: A method of treating or inhibiting the symptoms of acute respiratory distress syndrome, especially that associated with Covid-19, said method comprising administering an effective amount of a cytokine and/or innate immune response modulating natural extract, its components or metabolites, or combinations thereof capable of modulating those cytokine and/or innate immune response associated mechanisms associated with acute respiratory distress.
    Type: Application
    Filed: September 28, 2020
    Publication date: August 5, 2021
    Applicant: Sytheon Ltd
    Inventors: Ratan K Chaudhuri, Manpreet Randhawa
  • Publication number: 20210161833
    Abstract: Compositions comprising select meroterpenes and a linoleic component and the use thereof in regulating the endocannabinoid system (ECS), especially in controlling and/or reducing the levels of cortisol: thereby having a stress reducing or inhibition effect.
    Type: Application
    Filed: August 21, 2020
    Publication date: June 3, 2021
    Applicant: Sytheon Ltd.
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20150182431
    Abstract: The present invention relates to hair care compositions comprising select benzylidene 2,4-pentanedione compounds and methods for reducing hair damage, especially oxidative hair damage, arising from various hair treatments. In particular, the compositions according to the present teachings contribute to a reduction or lessening in oxidative damage sustained by hair fibers during bleaching, repeated shampooing, dyeing, perming, straightening and other oxidative treatments. The compositions according to the present invention also provide excellent color evenness, sustained color protection, and reduce scalp itching.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 2, 2015
    Applicant: SYTHEON LTD
    Inventor: Ratan K Chaudhuri
  • Patent number: 8617528
    Abstract: Benzylidene substituted 2,4-pentanedione compounds without having phenolic hydroxyl group(s) are found to provide photostability to otherwise photosensitive compounds and compositions.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: December 31, 2013
    Assignee: Sytheon Ltd.
    Inventor: Ratan K. Chaudhuri
  • Patent number: 8529967
    Abstract: Sunscreen compositions are provided for protecting skin from sun-induced damage comprising (i) at least one UV-B and/or UV-A/UV-B sunblock active, (ii) at least one meroterpene and (iii) a dermatological acceptable carrier wherein the meroterpene is free or substantially free of psoralens and has a purity of at least 90% w/w. Preferably, the sunblock active will be a UV-A/UV-B sunblock active. These skin protective compositions may optionally include an effective amount of one or more skin protective ingredients such as antioxidants, vitamins, anti-inflammatory agents, self-tanning agents and mixtures thereof.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: September 10, 2013
    Assignee: Sytheon Ltd.
    Inventor: Ratan K. Chaudhuri
  • Patent number: 8496917
    Abstract: Skin conditioning compositions comprising a C4 to C30 monoalkyl-, dialkyl, monoalkanoyl- or dialkanoyl-substituted isohexide are found to exhibit a marked effect on skin hydration and barrier function homeostasis thereby improving skin appearances.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: July 30, 2013
    Assignee: Sytheon Ltd
    Inventor: Ratan K. Chaudhuri
  • Publication number: 20130183257
    Abstract: Skin conditioning compositions comprising a C4 to C30 monoalkyl-, dialkyl, monoalkanoyl- or dialkanoyl-substituted isohexide are found to exhibit a marked effect on skin hydration and barrier function homeostasis thereby improving skin appearances.
    Type: Application
    Filed: March 4, 2013
    Publication date: July 18, 2013
    Applicant: SYTHEON LTD.
    Inventor: Sytheon Ltd.
  • Patent number: RE50049
    Abstract: Novel isohexides and pharmaceutical compositions containing the same as well as methods of using the same in the treatment of psoriasis.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: July 23, 2024
    Assignee: Sytheon Ltd.
    Inventors: Ratan K Chaudhuri, Krys Bojanowski