Patents by Inventor Kah Hay Yuen

Kah Hay Yuen 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).

  • A Composition for Managing Cadasil
    Publication number: 20230114993
    Abstract: The present invention provides use of a composition for the manufacture of a medicament for mitigating debilitating effects of Cerebral Autosomal-Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL), wherein the composition comprises vitamin E tocotrienols in a mixture of squalenes, phytosterols and pharmaceutically acceptable excipients.
    Type: Application
    Filed: April 8, 2020
    Publication date: April 13, 2023
    Applicant: HOVID BERHAD
    Inventors: Kah Hay Yuen, Jia Woei Wong, David Sue San Ho, Wai Yee Fung
  • Composition for preventing or mitigating dementia
    Patent number: 11357751
    Abstract: The present invention provides a composition for preventing or mitigating dementia in a subject comprising a mixture of tocotrienols, tocopherol, squalene and B vitamin, and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: June 14, 2022
    Assignee: Attest Research Sdn Bhd
    Inventors: Kah Hay Yuen, David Sue San Ho, Jia Woei Wong
  • A COMPOSITION FOR PREVENTING OR MITIGATING DEMENTIA
    Publication number: 20200316017
    Abstract: The present invention provides a composition for preventing or mitigating dementia in a subject comprising a mixture of tocotrienols, tocopherol, squalene and B vitamin, and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: August 17, 2016
    Publication date: October 8, 2020
    Inventors: Kah Hay Yuen, David Sue San Ho, JIA WOEI Wong
  • EFFECTIVE PHARMACEUTICAL CARRIER FOR POORLY BIOAVAILABLE DRUGS
    Publication number: 20150283242
    Abstract: The present invention is directed to an improved effectiveness pharmaceutical carrier comprising anyone or a combination of edible or pharmaceutical acceptable fatty acids and anyone or a combination of non-ionic surfactants, which is capable of improving the bio-absorption of drugs with intermediate log P ranging from 2 to 4 (having poor solubility in both water and triglycerides) as well as those with high log P of more than 4.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 8, 2015
    Applicant: Hovid Berhad
    Inventors: Bee Hong Ng, Wai Peng Choy, Jia Woei Wong, June Lay Choo Khoo, David Sue San Ho, Kah Hay Yuen
  • EFFECTIVE PHARMACEUTICAL CARRIER FOR POORLY BIOAVAILABLE DRUGS
    Publication number: 20100240753
    Abstract: The present invention is directed to an improved effectiveness pharmaceutical carrier comprising anyone or a combination of edible or pharmaceutical acceptable fatty acids and anyone or a combination of non-ionic surfactants, which is capable of improving the bio-absorption of drugs with intermediate log P ranging from 2 to 4 (having poor solubility in both water and triglycerides) as well as those with high log P of more than 4.
    Type: Application
    Filed: June 15, 2007
    Publication date: September 23, 2010
    Inventors: Bee Hong Ng, Wai Peng Choy, Jia Woei Wong, June Lay Choo Khoo, David Sue San Ho, Kah Hay Yuen
  • Hair growth formulation
    Patent number: 7211274
    Abstract: The present invention relates to a formulation for promoting hair growth and preventing hair loss. Supplementation with the formulation promotes hair growth and increases the number of hairs in mammals. In one embodiment, a composition for promoting hair growth and reducing hair loss according to the present invention comprises mixed tocotrienols and a pharmaceutically acceptable excipient.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 1, 2007
    Assignee: Hovis SDN BHD
    Inventors: David Sue San Ho, Kah Hay Yuen, Jia Woei Wong, Ai Beoy Lim
  • Hair growth formulation
    Publication number: 20040009135
    Abstract: The present invention relates to a formulation for promoting hair growth and preventing hair loss. Supplementation with the formulation promotes hair growth and increases the number of hairs in mammals. In one embodiment, a composition for promoting hair growth and reducing hair loss according to the present invention comprises mixed tocotrienols and a pharmaceutically acceptable excipient.
    Type: Application
    Filed: May 17, 2003
    Publication date: January 15, 2004
    Inventors: David Sue San Ho, Kah Hay Yuen, Jia Woei Wong, Ai Beoy Lim
  • Drug delivery system:formulation for fat-soluble drugs
    Patent number: 6596306
    Abstract: This invention relates to a novel formulation for fat-soluble drugs which self-emulsify in the presence of an aqueous medium with little agitation. More specifically, the invention is concerned with the formulation of a new dosage form for fat-soluble drugs in the form of a soft-gelatin capsule which forms emulsion instantly when the contents are released and mixed with gastrointestinal fluid. The formulation comprises a suitable mixture of drug with an appropriate oil and an appropriate surfactant system.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: July 22, 2003
    Inventors: David Ho Sue San Ho, Yuen Kah Hay Yuen, Yap Siew Ping Yap
  • Formulation of artemisinin
    Publication number: 20020147177
    Abstract: A new formulation and process of producing a new formulation of artemisinin in the form of a complexation of artemisinin with beta-cyclodextrins. This new formulation of artemisinin having greater aqueous solubility, a higher dissolution rate and an improved bioavailability.
    Type: Application
    Filed: January 24, 2001
    Publication date: October 10, 2002
    Inventors: Kah Hay Yuen, Kit Lam Chan, Ee Kiang Gan, Jia Woei Wong, Toh Weng Tuck, David Sue San Ho