Patents by Inventor Federico Amezcua Amezcua

Federico Amezcua Amezcua 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: 11510903
    Abstract: This invention refers to a pharmaceutical composition that comprises the synergic combination of a NSAID, such as the active ingredient: S-ketorolac of tromethamine and a GABA derivative agent, such as the active ingredient: gabapentin, which are formulated with pharmaceutically acceptable excipients in a single dosing unit to be administered by oral, parenteral, topical, transdermal means or with the use of transdermal, oral or nasal inhalation devices, which is indicated for the treatment of neuropathic and/or nociceptive pain caused by different etiologies.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 29, 2022
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20220273596
    Abstract: The present invention refers to the synergic combination of a non-steroid anti-inflammatory agent such as ketorolac or its S-ketorolac isomer or pharmaceutically acceptable salts thereof and a gamma-aminobutyric (GABA) neurotransmitter analog agent from the group of neuromodulators, such as the active principle pregabalin or pharmaceutically acceptable salts thereof, wherein said combination is useful to be formulated as a pharmaceutical combination to be administered by oral route, indicated for the treatment of neuropathic pain in patients with recurrent neuropathic pain or for post-surgical patients, and as an analgesic and anti-inflammatory therapy.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 1, 2022
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20220072014
    Abstract: The present invention refers to a pharmaceutical combination comprising the synergic combination of a selective cyclooxygenase-2 inhibitor, such as the active principle celecoxib and pharmaceutically acceptable salts thereof, and a guaifenesin-derived carbamate such as the active principle methocarbamol and pharmaceutically acceptable salts thereof, formulated with pharmaceutically acceptable excipients and/or carriers and/or additives, in a single dosing unit to be administered orally, dermally or transdermally or topically, indicated for the treatment of pain, inflammation and muscular contractions; said combination triggers a triple effect: analgesic, anti-inflammatory and muscle relaxant, being better tolerated and with less adverse effects in patients with pain, inflammation and muscular contractions.
    Type: Application
    Filed: November 1, 2019
    Publication date: March 10, 2022
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20220062300
    Abstract: The present invention is related to a pharmaceutical composition comprising the synergic pharmaceutical combination of a non-steroidal anti-inflammatory drug such as aceclofenac or pharmaceutically acceptable salts thereof and a steroidal anti-inflammatory drug such as the active principle betamethasone or pharmaceutically acceptable phosphate or dipropionate salts thereof, formulated for administration by intramuscular or intravenous route, for the treatment and control of local rheumatic pain and for post-surgery patients.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 3, 2022
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20220031687
    Abstract: The present invention refers to a pharmaceutical combination comprising the synergic combination of a leukotriene-receptor antagonist such as the active principle montelukast and pharmaceutically acceptable salts thereof, and an histamine H1 inverse agonist such as the active principle ketotifen and pharmaceutically acceptable salts thereof, formulated with pharmaceutically acceptable excipients and/or carriers and/or additives, in a single dosing unit to be administered orally, transdermally or in devices for oral or nasal inhalation, indicated for the treatment of an atopic disease such as asthma, allergic rhinitis and atopic dermatitis.
    Type: Application
    Filed: September 20, 2019
    Publication date: February 3, 2022
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20210252025
    Abstract: This invention refers to a pharmaceutical composition that comprises the synergic combination of a selective COX-2 inhibitor, such as the active ingredient: celecoxib and an anthraquinone derivative agent, such as the active ingredient: diacerein, which are formulated with pharmaceutically acceptable excipients and/or vehicles and/or additives in a single dosing unit to be administered by oral, parenteral, topical, transdermal means or with the use of transdermal, oral or nasal inhalation devices, which is indicated for the treatment of pain and inflammation in osteoarthritis, rheumatoid arthritis and/or degenerative joint disease caused by different etiologies.
    Type: Application
    Filed: September 12, 2019
    Publication date: August 19, 2021
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20210228598
    Abstract: This invention is related to a pharmaceutical composition made up by the synergic combination of a nonsteroidal anti-inflammatory analgesic such as Aceclofenac or its pharmaceutically acceptable salts and an anti-inflammatory steroid agent such as the active ingredient Betamethasone or its pharmaceutically acceptable phosphate or dipropionate salts, which are formulated in a single dosing unit for topical, intramuscular or intravenous administration, which is indicated for the treatment of the localized pain of rheumatic diseases.
    Type: Application
    Filed: August 13, 2019
    Publication date: July 29, 2021
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20210220330
    Abstract: This invention refers to a pharmaceutical composition that comprises the synergic combination of a NSAID, such as the active ingredient: S-ketorolac of tromethamine and a GABA derivative agent, such as the active ingredient: gabapentin, which are formulated with pharmaceutically acceptable excipients in a single dosing unit to be administered by oral, parenteral, topical, transdermal means or with the use of transdermal, oral or nasal inhalation devices, which is indicated for the treatment of neuropathic and/or nociceptive pain caused by different etiologies.
    Type: Application
    Filed: June 5, 2019
    Publication date: July 22, 2021
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20210179623
    Abstract: The invention relates to a novel chemical compound characterized in that it contains the active enantiomer S-(?) ketorolac tromethamine combined with other pharmaceutically acceptable adjuvants or excipients, said compound being advantageous over other NSAIDs and, in particular, the known active principle ketorolac tromethamine, comprising a single isomer that is pure and has a better therapeutic index, retaining its therapeutic activity by improving its physicochemical properties, such as solubility or stability, which translates into a decrease in the dose administered, reducing direct gastrointestinal side effects and the time required for the development of the desired therapeutic action. The invention is suitable for use as a medication for the treatment of pain of moderate to high intensity and can be administered in any form in the dose range from 0.5 milligrams to 30 milligrams.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 17, 2021
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20210069151
    Abstract: The present invention relates to a pharmaceutical composition comprising the synergistic combination of a non-steroidal anti-inflammatory drug (NSAID), such as the active ingredient s-ketorolac tromethamine, and an opioid agent, such as the active ingredient tramadol chlorhydrate, which ingredients are formulated with pharmaceutically acceptable excipients. The composition is used for the control and treatment of mild and/or moderate and/or severe pain.
    Type: Application
    Filed: January 22, 2019
    Publication date: March 11, 2021
    Inventors: Federico Amezcua Amezcua, Carlos Amezcua Amezcua
  • Publication number: 20160310431
    Abstract: A novel pharmaceutical composition in solid form of a nonsteroidal anti-inflammatory and/or pharmaceutically acceptable salts thereof. The composition includes a tablet having a modified delivery system in three phases, which are: a) a delayed-release core being localized at the center of the composition; b) an immediate-release underlayer fully and/or partially covering the core; and, c) an extended-release top layer fully and/or partially covering the core. Said composition is orally administered and is used to treat mild to moderate pain caused by headache, myalgia, altralgia, eye pain, photophobia, burning feeling secondary to eye surgery, postoperative pain, neuropathic pain, swelling, among others.
    Type: Application
    Filed: July 24, 2014
    Publication date: October 27, 2016
    Inventors: Federico Amezcua Amezcua, Amador Covarrubias Pinedo
  • Publication number: 20160243040
    Abstract: The present invention relates to pharmaceutical compositions including a triphasic release system, which may be delayed release and/or extended release and/or modified release and/or immediate release, of at least three layers for the formation of at least one dosage unit. Each layer includes, as active pharmaceutical ingredients, at least one corticosteroid agent of the betamethasone type and/or the pharmaceutically acceptable salts thereof, at least one non-steroidal anti-inflammatory agent of the Aceclofenac type and/or the pharmaceutically acceptable salts thereof, and at least one pharmaceutically acceptable excipient. Also described is the novel production process. Said triphasic release system generates an enhanced treatment effect to combat inflammation and body pain.
    Type: Application
    Filed: July 24, 2014
    Publication date: August 25, 2016
    Inventors: Federico Amezcua Amezcua, Amador Covarrubias Pinedo
  • Publication number: 20160235722
    Abstract: Provided herein is a stable solid pharmaceutical composition including 1) one or more immunosuppressant agents and/or pharmaceutically acceptable salts thereof; 2) a stabilizing mixture including i) vitamin E oil, ii) L-leucine, and iii) one or more poloxamers; and, 3) one or more pharmaceutically acceptable excipients, contained in at least one dosage unit.
    Type: Application
    Filed: July 24, 2014
    Publication date: August 18, 2016
    Inventor: Federico Amezcua Amezcua