Patents by Inventor Lekh Raj Juneja

Lekh Raj Juneja 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).

  • Composition comprising theanine
    Publication number: 20010001307
    Abstract: The present invention relates to a composition for suppressing or ameliorating a symptom accompanying diminished homeostasis, comprising theanine; and a mineral composition comprising theanine and a mineral. According to the present invention, there can be provided a composition for suppressing or ameliorating the above symptoms; and a mineral composition having a reduced peculiar metal taste, of which administration is made easily.
    Type: Application
    Filed: January 11, 2001
    Publication date: May 17, 2001
    Applicant: Taiyo Kagaku Co., Ltd.
    Inventors: Tomoko Ueda, Yukiko Nagato, Yukiko Tanaka, Tsutomu Okubo, Kanari Kobayashi, Nobuyuki Aoi, Seiji Shu, Lekh Raj Juneja
  • Pharmaceutical composition containing sialic acid derivatives
    Patent number: 5834423
    Abstract: The present invention is a pharmaceutical composition used as an antiviral agent, a diarrheal remedy, an antiulcer agent, an anti-inflammatory agent, an anti-allergic agent and an agent for promoting the proliferation of Bifidobacteria, characterized by containing a sialic acid derivative as an active ingredient. The method for producing a sialic acid derivative of the present invention is characterized in that an almond or apricot seed is added to an avian egg yolk, by which the desired product can easily be obtained in a high yield.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: November 10, 1998
    Assignee: Taiyo Kagaku Co., Ltd.
    Inventors: Mamoru Koketsu, Masakazu Nishizono, Teruhiko Nitoda, Yuko Enoki, Hiroshi Kawanami, Lekh Raj Juneja
  • Method for production of sialic acid
    Patent number: 5233033
    Abstract: The present invention is directed to a method for producing crude sialic acid, comprising hydrolysis of a delipidated egg yolk and a method for producing high purity sialic acid, which comprises desalting a solution containing sialic acid obtainable by hydrolyzing a delipidated egg yolk, adsorbing sialic acid to an anion exchange resin and then eluting said sialic acid.The present invention makes it possible to produce and purify sialic acid from delipidated egg yolk on an industrial scale.
    Type: Grant
    Filed: August 22, 1991
    Date of Patent: August 3, 1993
    Assignee: Taiyo Kagaku Co., Ltd.
    Inventors: Mamoru Koketsu, Hiroshi Kawanami, Lekh Raj Juneja, Masaru Fujiki, Hajime Hatta, Katsuya Nishimoto, Mujo Kim, Nagataka Yamazaki