Patents by Inventor Rongxiang Xu

Rongxiang Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9814750
    Abstract: This invention relates to use of pharmaceutical compositions in preparing pharmaceuticals for treating diabetic ulcer in limb or on body surface, or in preparing medical dressing. The pharmaceutical compositions consist of (A) 3 to 15% by weight of edible beeswax and (B) 85 to 97% by weight of sesame oil extract of Huangqin, Huanglian, Huangbai, earthworm and poppy capsule, based on the total weight of the pharmaceutical compositions. In the sesame oil extract, each of Huangqin, Huanglian, Huangbai, earthworm and poppy capsule is in an amount of 2 to 10% by weight of dry raw material based on the total weight of sesame oil. This invention also relates to a medical dressing for treating diabetic ulcer and corresponding medicine box enclosing the said dressing.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: November 14, 2017
    Inventor: Rongxiang Xu
  • Publication number: 20150174189
    Abstract: The use of pharmaceutical compositions in preparing pharmaceuticals for treating diabetic ulcer in limb or on body surface, or in preparing medical dressing. The pharmaceutical compositions consist of (A) 3 to 15% by weight of edible beeswax and (B) 85 to 97% by weight of sesame oil extract of Scutellaria root, Coptis root, Phellodendron bark, earthworm and poppy capsule, based on the total weight of the pharmaceutical compositions. In the sesame oil extract, each of Scutellaria root, Coptis root, Phellodendron bark, earthworm and poppy capsule is in an amount of 2 to 10% by weight of dry raw material based on the total weight of sesame oil. A medical dressing for treating diabetic ulcer and corresponding medicine box enclosing the said dressing are also provided.
    Type: Application
    Filed: February 27, 2015
    Publication date: June 25, 2015
    Inventor: Rongxiang XU
  • Publication number: 20150104522
    Abstract: This invention relates to use of pharmaceutical compositions in preparing pharmaceuticals for treating diabetic ulcer in limb or on body surface, or in preparing medical dressing. The pharmaceutical compositions consist of (A) 3 to 15% by weight of edible beeswax and (B) 85 to 97% by weight of sesame oil extract of Huangqin, Huanglian, Huangbai, earthworm and poppy capsule, based on the total weight of the pharmaceutical compositions. In the sesame oil extract, each of Huangqin, Huanglian, Huangbai, earthworm and poppy capsule is in an amount of 2 to 10% by weight of dry raw material based on the total weight of sesame oil. This invention also relates to a medical dressing for treating diabetic ulcer and corresponding medicine box enclosing the said dressing.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventor: Rongxiang XU
  • Publication number: 20120171298
    Abstract: The use of pharmaceutical compositions in preparing pharmaceuticals for treating diabetic ulcer in limb or on body surface, or in preparing medical dressing. The pharmaceutical compositions consist of (A) 3 to 15% by weight of edible beeswax and (B) 85 to 97% by weight of sesame oil extract of Scutellaria root, Coptis root, Phellodendron bark, earthworm and poppy capsule, based on the total weight of the pharmaceutical compositions. In the sesame oil extract, each of Scutellaria root, Coptis root, Phellodendron bark, earthworm and poppy capsule is in an amount of 2 to 10% by weight of dry raw material based on the total weight of sesame oil. A medical dressing for treating diabetic ulcer and corresponding medicine box enclosing the said dressing are also provided.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 5, 2012
    Inventor: Rongxiang Xu
  • Patent number: 8093048
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for activating regenerative stem cells from bone marrow, which can lead to enhanced proliferation of hematopoietic cells and immune functions of the body.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: January 10, 2012
    Inventor: Rongxiang Xu
  • Patent number: 7972631
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for promoting cell growth, tissue repair and organ regeneration, preferably in vivo and in situ. The composition comprises a sterol compound dissolved in oil at a concentration at least 0.5% by weight. The compositions may be used in the treatment of various conditions caused by injury, diseases and aging. As shown clinically, the methodology disclosed in the present invention was used successfully to regenerate or clone a new organ through cultivation of regenerative stem cells in vivo and in situ.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: July 5, 2011
    Inventor: Rongxiang Xu
  • Patent number: 7919123
    Abstract: The present invention provides novel compositions and methods for repair and regeneration of tissues or organs of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat or prevent gastrointestinal cancer such as colorectal carcinoma, stomach cancer and esophagus cancer. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: April 5, 2011
    Inventor: Rongxiang Xu
  • Patent number: 7550294
    Abstract: Compositions and methods are provided for culturing in vitro potentially regenerative cells (PRCs) from which functional tissue-organs are regenerated. In one aspect of the invention, a tissue culture medium is provided which comprises at least 50% of water and a sterol compound that is dissolved in a fatty acid-containing oil at a concentration at least 0.1% by weight based on the weight of the oil and added to the water. The culture medium can be used to culture PRCs that are isolated from the body of a mammal to generate functional tissue-organs in vitro with substantially the same physiological structure and function as the corresponding ones existing in vivo and in situ. The cultured PRCs, tissues, and tissue-organs can serve as valuable models for scientific investigation in life sciences, nutraceutical discovery, drug screening, pharmacokinetic studies, medical devices and tissue/organ transplantation.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: June 23, 2009
    Inventor: Rongxiang Xu
  • Patent number: 7399492
    Abstract: The present invention provides novel compositions and methods for protecting and promoting cell growth and restoring physiological structure and function to tissue or organ of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat a gastrointestinal disorder or to promote general health of an animal, preferably a human. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: July 15, 2008
    Inventor: Rongxiang Xu
  • Publication number: 20080131528
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for treating or preventing neurodegenerative diseases, such as Alzheimer's disease, by restoring function of nerve tissues.
    Type: Application
    Filed: December 7, 2007
    Publication date: June 5, 2008
    Inventor: Rongxiang Xu
  • Publication number: 20080096854
    Abstract: The present invention provides novel compositions and methods for repair and regeneration of tissues or organs of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat or prevent gastrointestinal cancer such as colorectal carcinoma, stomach cancer and esophagus cancer. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight.
    Type: Application
    Filed: December 6, 2007
    Publication date: April 24, 2008
    Inventor: Rongxiang Xu
  • Publication number: 20080089945
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for promoting normal healthy cell growth and inhibiting cancer cell growth, and for treating or preventing cancer by restoring homestatic balance of tissues and organs. The composition comprises.
    Type: Application
    Filed: December 7, 2007
    Publication date: April 17, 2008
    Inventor: Rongxiang Xu
  • Publication number: 20080085322
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for activating regenerative stem cells from bone marrow, which can lead to enhanced proliferation of hematopoietic cells and immune functions of the body.
    Type: Application
    Filed: December 7, 2007
    Publication date: April 10, 2008
    Inventor: Rongxiang Xu
  • Publication number: 20070166374
    Abstract: The present invention provides novel compositions and methods for protecting and promoting cell growth and restoring physiological structure and function to tissue or organ of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat a gastrointestinal disorder or to promote general health of an animal, preferably a human. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight.
    Type: Application
    Filed: March 16, 2007
    Publication date: July 19, 2007
    Inventor: Rongxiang Xu
  • Patent number: 7211276
    Abstract: The present invention provides novel compositions and methods for protecting and promoting cell growth and restoring physiological structure and function to mucosal tissue of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat a gastrointestinal disorder or to promote general health of an animal, preferably a human. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight. The composition can also be used to deliver other active ingredients to the gastrointestinal tract for treating various diseases.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: May 1, 2007
    Inventor: Rongxiang Xu
  • Publication number: 20060292692
    Abstract: Compositions and methods are provided for culturing in vitro potentially regenerative cells (PRCs) from which functional tissue-organs are regenerated. In one aspect of the invention, a tissue culture medium is provided which comprises at least 50% of water and a sterol compound that is dissolved in a fatty acid-containing oil at a concentration at least 0.1% by weight based on the weight of the oil and added to the water. The culture medium can be used to culture PRCs that are isolated from the body of a mammal to generate functional tissue-organs in vitro with substantially the same physiological structure and function as the corresponding ones existing in vivo and in situ. The cultured PRCs, tissues, and tissue-organs can serve as valuable models for scientific investigation in life sciences, nutraceutical discovery, drug screening, pharmacokinetic studies, medical devices and tissue/organ transplantation.
    Type: Application
    Filed: August 30, 2006
    Publication date: December 28, 2006
    Inventor: Rongxiang Xu
  • Publication number: 20060198898
    Abstract: The present invention provides novel compositions and methods for protecting and promoting cell growth and restoring physiological structure and function to mucosal tissue of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat a gastrointestinal disorder or to promote general health of an animal, preferably a human. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight. The composition can also be used to deliver other active ingredients to the gastrointestinal tract for treating various diseases.
    Type: Application
    Filed: March 16, 2006
    Publication date: September 7, 2006
    Inventor: Rongxiang Xu
  • Publication number: 20060153927
    Abstract: The present invention provides novel compositions and methods for pharmaceutical or nutraceutical use in an animal, preferably in a human. In one aspect, compositions and methods are provided for promoting cell growth, tissue repair and organ regeneration, preferably in vivo and in situ. The composition comprises a sterol compound dissolved in oil at a concentration at least 0.5% by weight. The compositions may be used in the treatment of various conditions caused by injury, diseases and aging. As shown clinically, the methodology disclosed in the present invention was used successfully to regenerate or clone a new organ through cultivation of regenerative stem cells in vivo and in situ.
    Type: Application
    Filed: December 15, 2005
    Publication date: July 13, 2006
    Inventor: Rongxiang Xu
  • Patent number: 7074438
    Abstract: The present invention provides novel compositions and methods for protecting and promoting cell growth and restoring physiological structure and function to mucosal tissue of the body, especially mucosa in the gastrointestinal tract. The composition can be used as a pharmaceutical or nutraceutical to treat a gastrointestinal disorder or to promote general health of an animal, preferably a human. The composition is in an oral dosage form and comprises edible oil homogenized with a sterol compound at a concentration of at least 0.5% by weight and edible wax at a concentration ranging from 3% to 30% by weight. The composition can also be used to deliver other active ingredients to the gastrointestinal tract for treating various diseases.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: July 11, 2006
    Inventor: Rongxiang Xu
  • Publication number: 20060051864
    Abstract: Compositions and methods are provided for culturing in vitro potentially regenerative cells (PRCs) from which functional tissue-organs are regenerated. In one aspect of the invention, a tissue culture medium is provided which comprises at least 50% of water and a sterol compound that is dissolved in a fatty acid-containing oil at a concentration at least 0.1% by weight based on the weight of the oil and added to the water. The culture medium can be used to culture PRCs that are isolated from the body of a mammal to generate functional tissue-organs in vitro with substantially the same physiological structure and function as the corresponding ones existing in vivo and in situ. The cultured PRCs, tissues, and tissue-organs can serve as valuable models for scientific investigation in life sciences, nutraceutical discovery, drug screening, pharmacokinetic studies, medical devices and tissue/organ transplantation.
    Type: Application
    Filed: August 29, 2005
    Publication date: March 9, 2006
    Inventor: Rongxiang Xu