Patents Assigned to Unigen, Inc.
  • Publication number: 20170014461
    Abstract: Compositions and methods for treatment of and maintaining the health of the liver are disclosed that include a mixture of plant extracts, wherein the plant extracts comprise at least one Artemisia extract, at least one Aloe gel powder, and at least one Schizandra extract. Compositions and methods for treatment of and maintaining the health of the liver are disclosed that include a mixture of plant extracts, wherein the plant extracts comprise at least one Artemisia extract enriched for at least one polymer or biopolymer, at least one Aloe gel powder enriched for at least one chromone, and at least one Schizandra extract enriched for at least one lignan and organic acid.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Applicant: Unigen, Inc.
    Inventors: Qi Jia, Mesfin Yimam, Ping Jiao, Mei Feng Hong, Breanna Moore
  • Publication number: 20160263013
    Abstract: The present disclosure provides a mixture of sugar apple and rosemary extracts, optionally in combination with prickly ash extract, for use as skin care compositions.
    Type: Application
    Filed: October 30, 2014
    Publication date: September 15, 2016
    Applicants: Unigen, Inc., Unigen, Inc.
    Inventors: Lidia Alfaro Brownell, Min Chu, Brandon Corneliusen, Mei-Feng Hong, Ji-Hye Hwang, Eu-Jin Hyun, Qi Jia, Ping Jiao, Mi-Ran Kim, Bo-Su Lee, Young-Chul Lee, Jeong-Bum Nam, Mi-Sun Oh, Mesfin Yimam
  • Patent number: 9370544
    Abstract: The present invention provides a novel composition of matter comprised of a mixture of two specific classes of compounds—Free-B-ring flavonoids and flavans—for use in the prevention and treatment of diseases and conditions mediated by the COX-2 and 5-LO pathways. The present invention further provides a novel method for simultaneously inhibiting the cyclooxygenase-2 (COX-2) and 5-lipoxygenase (5-LO) enzymes, and reducing cox-2 mRNA production. Finally, the present invention includes a method for weight loss and blood glucose control. The methods of this invention are comprised of administering to a host in need thereof an effective amount of the composition of this invention together with a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: June 21, 2016
    Assignee: Unigen, Inc.
    Inventor: Qi Jia
  • Publication number: 20160083322
    Abstract: 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.
    Type: Application
    Filed: June 25, 2015
    Publication date: March 24, 2016
    Applicant: Unigen, Inc.
    Inventors: Sandip K. Nandy, Jiyun Liu, Alexandre Mikhailovitch Nesterov, Carmen Hertel, Abeysinghe Arrachchigae Papmapiya
  • Publication number: 20160067296
    Abstract: The present disclosure provides mixtures of prenylated flavonoids, stilbenes, or both with flavans or curcuminoids or both capable of modulating joint inflammation, joint pain, joint stiffness, cartilage degradation, or improving mobility, range of motion, flexibility, joint physical function, or any combination thereof. Such a mixture of prenylated flavonoids, stilbenes, or both with flavans or curcuminoids or both can optionally be used in combination with other joint management agents, such as non-steroidal anti-inflammatory agents/analgesics, COX/LOX inhibiting agents, glucosamine compounds, neuropathic pain relief agents, or the like.
    Type: Application
    Filed: September 14, 2015
    Publication date: March 10, 2016
    Applicant: UNIGEN, INC.
    Inventors: Lidia Alfaro Brownell, Min Chu, Mei-Feng Hong, Eu-Jin Hyun, Qi Jia, Ping Jiao, Young-Chul Lee, Mesfin Yimam
  • Patent number: 9168242
    Abstract: The present disclosure provides compositions and methods for alleviating inflammatory-associated diseases and conditions. These methods include administering individual and/or a mixture of multiple flavans isolated from a single or multiple Acacia genus of plants. The present disclosure also includes methods for isolating and purifying from an Acacia genus of plants a composition of flavans having dual specificity for cyclooxygenase (COX-2) and 5-lipoxygenase (5-LO) enzymes.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: October 27, 2015
    Assignee: Unigen, Inc.
    Inventors: Qi Jia, Timothy C. Nichols, Eric E. Rhoden, Scott Waite
  • Patent number: 9126913
    Abstract: The present invention implements a strategy that combines an enzyme inhibition assay with a chemical dereplication process to identify active plant extracts and the particular compounds—diarylalkanes and/or diarylalkanols within those extracts that specifically inhibit binuclear enzyme function. Included in the present invention are compositions of matter comprised of one or more of diarylalkanes and/or diarylalkanols, which inhibit the activity of binuclear enzymes, particularly tyrosinase and which prevent melanin overproduction. The present invention also provides a method for inhibiting the activity of a binuclear enzyme, particularly tyrosinase and a method for preventing and treating diseases and conditions related to binuclear enzyme function. The present invention further includes a method for preventing and treating melanin overproduction and diseases and conditions of the skin related thereto.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 8, 2015
    Assignee: Unigen, Inc.
    Inventors: Qi Jia, Ji-Fu Zhao
  • Patent number: 9096507
    Abstract: 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.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: August 4, 2015
    Assignee: Unigen, Inc.
    Inventors: Sandip K. Nandy, Jiyun Liu, Alexandre Mikhailovitch Nesterov, Carmen Hertel, Abeysinghe A. Padmapriya
  • Patent number: 9078891
    Abstract: The present disclosure describes the identification and purification of 7-hydroxychromes that exhibit potent antioxidant activity. The present disclosure also includes methods for preventing and treating ROS mediated diseases and conditions and diseases and conditions associated with other oxidative processes. Included in this disclosure is an improved method to isolate and purify 7-hydroxychromones from plant sources.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: July 14, 2015
    Assignee: Unigen, Inc.
    Inventors: Qi Jia, Thomas M. Farrow
  • Patent number: 9061039
    Abstract: The present invention provides a novel method for inhibiting the cyclooxygenase enzyme COX-2. The method is comprised of administering a composition containing a Free-B-Ring flavonoid or a composition containing a mixture of Free-B-Ring flavonoids to a host in need thereof. The present also includes novel methods for the prevention and treatment of COX-2 mediated diseases and conditions. The method for preventing and treating COX-2 mediated diseases and conditions is comprised of administering to a host in need thereof an effective amount of a composition containing a Free-B-Ring flavonoid or a composition containing a mixture of Free-B-Ring flavonoids and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: June 23, 2015
    Assignee: Unigen, Inc.
    Inventors: Qi Jia, Timothy C. Nichols, Eric E. Rhoden, Scott Waite
  • Patent number: 9045405
    Abstract: Compounds of structure (I): including stereoisomers, tautomers and salts thereof, wherein R1, R2, R3, R4, R5, R6, X, Y and Z are as defined herein. Such compounds are useful for the preparation of diarylpropane compounds. Methods for the preparation of compounds of structure (I) are also disclosed, as are methods employing compounds of structure (I) for the preparation of diarylpropanes.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: June 2, 2015
    Assignee: Unigen, Inc.
    Inventors: Sandip K. Nandy, Abeysinghe Arrachchigae Padmapriya
  • Patent number: 8945518
    Abstract: The present invention provides a novel composition of matter comprised of a mixture of two specific classes of compounds—Free-B-Ring flavonoids and flavans—for use in the prevention and treatment of diseases and conditions associated with mouth, gums and teeth. This composition of matter simultaneously inhibits cyclooxygenase (COX) and lipoxygenase (LOX) enzymatic activity and reduces cytokine production at the mRNA level in normal, aged and damaged periodontal cells and tissues. This invention further provides a method for the prevention and treatment of diseases and conditions of the mouth, gums and teeth.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: February 3, 2015
    Assignee: Unigen, Inc.
    Inventors: Qi Jia, Yuan Zhao
  • Publication number: 20140370128
    Abstract: The present invention relates to a composition comprised of a plant extract as an active component, specifically, Bamboo extract and Scutellaria extract, for the treatment and prevention of atopic dermatitis. The present invention is a natural ingredient can be obtained from a plant. The present invention can control immune responses by inhibiting the release of histamine and leukotrien, and thus, has effect in the treatment or prevention of allergic diseases, inflammatory diseases and skin diseases, specifically atopic dermatitis. The present invention has been proven safe and beneficial effecting the treatment of atopic dermatitis through clinical trials, and thus, can be used for the treatment and prevention of atopic dermatitis.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 18, 2014
    Applicant: Unigen, Inc.
    Inventors: Sung-Sick Woo, Dong-Seon Kim, Young-Chul Lee, EunJung Son
  • Publication number: 20140371491
    Abstract: The present invention implements a strategy that combines an enzyme inhibition assay with a chemical dereplication process to identify active plant extracts and the particular compounds—diarylalkanes and/or diarylalkanols within those extracts that specifically inhibit binuclear enzyme function. Included in the present invention are compositions of matter comprised of one or more of diarylalkanes and/or diarylalkanols, which inhibit the activity of binuclear enzymes, particularly tyrosinase and which prevent melanin overproduction. The present invention also provides a method for inhibiting the activity of a binuclear enzyme, particularly tyrosinase and a method for preventing and treating diseases and conditions related to binuclear enzyme function. The present invention further includes a method for preventing and treating melanin overproduction and diseases and conditions of the skin related thereto.
    Type: Application
    Filed: March 13, 2014
    Publication date: December 18, 2014
    Applicant: Unigen, Inc.
    Inventors: Qi Jia, Ji-Fu Zhao
  • Publication number: 20140363388
    Abstract: 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.
    Type: Application
    Filed: January 13, 2014
    Publication date: December 11, 2014
    Applicant: UNIGEN, INC.
    Inventors: Sandip K. Nandy, Jiyun Liu, Alexandre Mikhailovitch Nesterov, Carmen Hertel, Abeysinghe A. Padmapriya
  • Patent number: 8852657
    Abstract: The identification and isolation of chromones and novel chromone compositions from plant sources that exhibit up-regulation of adiponectin production by adipocytes and the normalization of virtually hundreds of genes related to glucose and fatty acid metabolic and signaling pathways. The chromone compositions are effective in enhancing adiponectin production by adipocytes and regulating genes involved in fatty acid biosynthesis, mitochondrial ?-oxidation of fatty acids, steroid biosynthesis, gluconeogenesis, fat transport, PPAR?/RXR? liver signaling and xenobiotic metabolism. The chromone compositions can be used to increase insulin sensitivity, improve glucose tolerance, lower triglyceride levels and balance glucose levels in mammals. Included are methods for the prevention and treatment of a variety of diseases and conditions including, but not limited to insulin resistance, glucose intolerance, hyperglycemia, metabolic syndromes, dyslipidemia, and hypertriglyceridemia.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: October 7, 2014
    Assignee: Unigen, Inc.
    Inventors: Ji-Fu Zhao, Julie Tseng-Crank, Mesfin Yimam, Qi Jia
  • Publication number: 20140235899
    Abstract: Compounds of structure (I): including stereoisomers, tautomers and salts thereof, wherein R1, R2, R3, R4, R5, R6, X, Y and Z are as defined herein. Such compounds are useful for the preparation of diarylpropane compounds. Methods for the preparation of compounds of structure (I) are also disclosed, as are methods employing compounds of structure (I) for the preparation of diarylpropanes.
    Type: Application
    Filed: October 16, 2013
    Publication date: August 21, 2014
    Applicant: Unigen, Inc.
    Inventors: Sandip K. Nandy, Abeysinghe Arrachchigae Padmapriya
  • Patent number: 8790724
    Abstract: The present invention provides a novel composition of matter comprised of a mixture of two specific classes of compounds—Free-B-Ring flavonoids and flavans—for use in the prevention and treatment of diseases and conditions associated with the skin. This composition of matter simultaneously inhibits cyclooxygenase (COX) and lipoxygenase (LOX) enzymatic activity in normal, aged and damaged dermal cells and tissues. This invention further provides a method for the prevention and treatment of diseases and conditions of the skin mediated by cyclooxygenase (COX) and lipoxygenase (LOX).
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: July 29, 2014
    Assignee: Unigen, Inc.
    Inventor: Qi Jia
  • Patent number: 8771761
    Abstract: The present invention relates to a composition comprising of plant extract as an active component, specifically, Bamboo extract and Scutellaria extract, for the treatment and prevention of atopic dermatitis. The present invention is a natural ingredient obtained from a plant. The present invention can control immune responses by inhibiting the release of histamine and leukotriene, and thus, has effect in the treatment or prevention of allergic diseases, inflammatory diseases and skin diseases, specifically atopic dermatitis. The present invention has been proven safe and beneficial effecting the treatment of atopic dermatitis through clinical trials, and thus, can be used for the treatment and prevention of atopic dermatitis.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: July 8, 2014
    Assignee: Unigen, Inc.
    Inventors: Sung Sick Woo, Dong Seon Kim, Young Chul Lee, Eun Jung Son
  • Publication number: 20140178509
    Abstract: The present invention provides a novel composition of matter comprised of a mixture of two specific classes of compounds—Free-B-ring flavonoids and flavans—for use in the prevention and treatment of diseases and conditions mediated by the COX-2 and 5-LO pathways. The present invention further provides a novel method for simultaneously inhibiting the cyclooxygenase-2 (COX-2) and 5-lipoxygenase (5-LO) enzymes, and reducing cox-2 mRNA production. Finally, the present invention includes a method for weight loss and blood glucose control. The methods of this invention are comprised of administering to a host in need thereof an effective amount of the composition of this invention together with a pharmaceutically acceptable carrier.
    Type: Application
    Filed: November 12, 2013
    Publication date: June 26, 2014
    Applicant: Unigen, Inc.
    Inventor: Qi Jia