Patents Assigned to Takasago International Corporation
  • Methylmenthol derivative and cool-sensation imparter composition containing same
    Patent number: 11236042
    Abstract: A cooling agent composition includes a methyl menthol derivative represented by the following general formula (1). In the formula (1), a symbol * indicates an asymmetric carbon atom, X represents a hydrogen atom or a substituent, and Y represents an aryl group having 6 to 20 carbon atoms which may have a substituent.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: February 1, 2022
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Hisanori Itoh, Takaji Matsumoto, Tomoharu Sato, Makoto Harada, Masaya Otake, Masashi Otsuka
  • Fragrance materials
    Patent number: 11236288
    Abstract: The synthesis and application of a compound having unique and desired fragrance characteristics is provided herein. The compound of the present disclosure can be employed alone or incorporated as a fragrance component in fragrance compositions. The application is also directed to consumer products comprising such compound and/or fragrance compositions.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: February 1, 2022
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Maureen Blandino, Michael E. Lankin
  • Method for manufacturing isopulegol
    Patent number: 11225448
    Abstract: A method for manufacturing isopulegol includes the step of diastereoselective ring-closing a citronellal using an aluminum compound of formula (1) below. In formula (1), X represents a halogen atom, Y represents a halogen atom or a hydrogen atom, and R1 represents a phenyl group or a cycloalkyl group of 5 to 12 carbons.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: January 18, 2022
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yasuhiro Komatsuki, Kazuya Taira, Ayaka Koike, Kazuki Kimura
  • METHOD FOR PRODUCING AMINE THROUGH REDUCTION OF AMIDE
    Publication number: 20210403411
    Abstract: The present invention provides a method for producing primary amines and secondary amines, the method being characterized by reducing a primary amide or a secondary amide in the presence of a reducing agent and an organic metal halide of a group-2 element.
    Type: Application
    Filed: December 10, 2019
    Publication date: December 30, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventor: Kenji YAGI
  • Polymer-supported metal
    Patent number: 11185851
    Abstract: A macromolecules containing a metal and a use thereof as a catalyst are disclosed. The macromolecules containing a metal may be obtained by causing a ligand to react with a zinc compound or a cobalt compound. The ligand has an imidazole group that is bonded to a macromolecule via a linker. The metal-containing macromolecules are highly active as a catalyst, stable, and easy to recover and reuse.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: November 30, 2021
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yoshimasa Matsushima, Takashi Ohshima
  • METHOD FOR RELEASING ALDEHYDE OR KETONE
    Publication number: 20210348081
    Abstract: A method for releasing an aldehyde or ketone of formula (2) by allowing a hydrolase to act on a compound of formula (1) is disclosed. The compound of formula (1) is used as a flavor or fragrance precursor.
    Type: Application
    Filed: June 28, 2021
    Publication date: November 11, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Shinya YAMADA, Tadahide HATAKEYAMA, Takahiro ISHIKAWA, Masato MURAI
  • ENCAPSULATED FRAGRANCE COMPOSITION
    Publication number: 20210324299
    Abstract: The present disclosure is directed to an encapsulated fragrance composition including an accord including at least one of menthol and isopulegol. Consumer products containing said encapsulated fragrance composition are also disclosed herein.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 21, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Stuart FRASER, Johan PONCELET, Tiphaine RIBAUT, Jonathan WARR
  • FRAGRANCE COMPOSITION
    Publication number: 20210324298
    Abstract: The present disclosure provides a fragrance accord comprising a mixture of dihydromyrcene and at least one compound selected from peppermint cyclohexanone, menthol, isopulegol, pulegol, menthyl acetate, and optionally at least one compound selected from citroxide, elemicin, elemol, geranic oxide, vanillyl ethyl ether, vanillyl butyl ether, caryophyllene beta, and zingiberene alpha. Consumer products containing said fragrance accord are also provided herein.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 21, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Stuart FRASER, Johan PONCELET, Barbara RENOUD, Jonathan WARR
  • STIMULATING AGENT
    Publication number: 20210301219
    Abstract: A method for imparting a stimulating effect to a non-ingestible consumer product includes adding a fragrance composition to the consumer product. The consumer product is selected from a household product, a laundry product, a personal care product and a cosmetic product. The fragrance composition contains from about 0.2 wt % to less than 10 wt % of isopulegol, based on the total weight of the fragrance composition.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 30, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Jonathan Warr, Johan Poncelet
  • MUSK COMPOSITIONS AND METHODS OF USE THEREOF
    Publication number: 20210277328
    Abstract: A fragrance composition comprising one or more musk or fragrance accords for use in reducing or inhibiting a subject's physiological reaction to stress. The composition can be incorporated into consumer products.
    Type: Application
    Filed: March 22, 2021
    Publication date: September 9, 2021
    Applicant: Takasago International Corporation
    Inventors: Raphael K. L. Kang, Alba T. Cilia
  • Chiral tetradentate ligand, method for producing same and transition metal complex of said chiral tetradentate ligand
    Patent number: 11098074
    Abstract: The present invention relates to a compound represented by the formula (1A). G represents a group selected from the group consisting of a monovalent group represented by the formula (GP) and a monovalent group represented by the formula (GS). R4, R5, R6, R7, R8, R9, R10, R11, and R12 each independently represent a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkoxy group, a halogeno group, and a halogeno alkyl group.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: August 24, 2021
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yuji Nakayama, Naota Yokoyama
  • HOUSEHOLD PRODUCT DELIVERING WARMING AND/OR TINGLING SENSATIONS
    Publication number: 20210236678
    Abstract: A household product includes a fragrance composition. The fragrance composition includes a chemaesthethic agent selected from: vanillyl ethyl ether, vanillyl n-propyl ether, vanillyl isopropyl ether, vanillyl butyl ether, elemol, elimicin, lime oxide, ocimene quintoxide, 2-isopropenyl-5-methyl-5-vinyltetrahydrofuran and isopulegol. In particular, the household product is preferably an air freshener dispenser device, a floor cleaner, a kitchen or bathroom surface cleaner, a toilet rim block, or a toilet cistern block.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Jonathan WARR, Johan PONCELET, Stuart FRASER
  • METHOD FOR MANUFACTURING ISOPULEGOL
    Publication number: 20210238115
    Abstract: A method for manufacturing isopulegol includes the step of diastereoselective ring-closing a citronellal using an aluminum compound of formula (1) below. In formula (1), X represents a halogen atom, Y represents a halogen atom or a hydrogen atom, and R1 represents a phenyl group or a cycloalkyl group of 5 to 12 carbons.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 5, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yasuhiro KOMATSUKI, Kazuya TAIRA, Ayaka KOIKE, Kazuki KIMURA
  • FRAGRANCE AND FLAVOR MATERIALS
    Publication number: 20210227864
    Abstract: The synthesis and application of compounds having unique and desired flavor and/or fragrance characteristics are provided herein. The compounds herein can be employed alone or incorporated as fragrance or flavor ingredients in fragrance or flavor compositions. The application is also directed to consumer products comprising such derivatives and/or fragrance or flavor compositions.
    Type: Application
    Filed: June 4, 2019
    Publication date: July 29, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Maureen Blandino, Kenji Tanuma
  • FRAGRANCE MATERIALS
    Publication number: 20210230504
    Abstract: The synthesis and application of a compound having unique and desired fragrance characteristics is provided herein. The compound of the present disclosure can be employed alone or incorporated as a fragrance component in fragrance compositions. The application is also directed to consumer products comprising such compound and/or fragrance compositions.
    Type: Application
    Filed: June 4, 2019
    Publication date: July 29, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Maureen Blandino, Michael E. Lankin
  • PERFUME PRECURSOR
    Publication number: 20210214644
    Abstract: A fragrance precursor represented by formula (1): wherein R1 represents a hydrogen atom, an alkyl group having a carbon number of 1 to 12, a hydroxy group, a methoxy group or an ethoxy group R2 represents a single bond, an alkylene group having a carbon number of 1 to 2, which may have a substituent, or a vinylene group which may have a substituent; and R3 represents a residue resulting from removal of one hydrogen atom of a hydroxy group from a fragrance alcohol having a carbon number of 5 to 20 or a phenol which may have a substituent.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 15, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Tadahide HATAKEYAMA, Shinya YAMADA, Masato MURAI, Takahiro ISHIKAWA
  • Warming sensation compounds
    Patent number: 11059771
    Abstract: Novel compounds for use in flavor, fragrance, or topical compositions are provided. Specifically, the compounds of the presently disclosed subject matter provide effective and unexpected warming sensations. The composition can be incorporated into various consumer end products, including flavors, fragrances, and topical applications.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: July 13, 2021
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Thalia S. Dickerson, Louis J. Lombardo, Michael E. Lankin, Jennifer B. Tartaglia
  • FRAGRANCE AND FLAVOR MATERIALS FROM 1-(2-HYDROXY-4-METHYLCYCLOHEXYL)-ETHANONE
    Publication number: 20210198229
    Abstract: The present disclosure is directed to 1-(2-hydroxy-4-methycyclohexyl)-ethanone derivatives having unique and desired flavor and/or fragrance characteristics, as well as the synthesis and application of the derivatives. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor ingredients to modify or enhance already existing fragrance compositions, solvents, media, and the like.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 1, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Thalia S. Dickerson, Louis J. Lombardo, Michael E. Lankin
  • HOUSEHOLD PRODUCT DELIVERING COOLING SENSATIONS
    Publication number: 20210179969
    Abstract: A household product contains a fragrance composition, in which the fragrance composition contains from about 0.2 to less than 10% by weight of isopulegol, based on the total weight of the fragrance composition. A method for delivering a perceived cooling sensation in the air includes dispersing isopulegol into the air, or implementing the household product as the above.
    Type: Application
    Filed: February 23, 2017
    Publication date: June 17, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Jonathan WARR, Johan PONCELET, Stuart FRASER
  • METHOD FOR IDENTIFYING MALODOUR COUNTERACTANTS
    Publication number: 20210181180
    Abstract: The invention relates to a method for determining whether a test compound can counteract malodour from a sulphur odorant. The method includes contacting the test compound and the sulphur odorant with an olfactory receptor OR4E2, and comparing the binding of the OR4E2 to the sulphur odorant, or the activity of the OR4E2, in the presence and in the absence of the test compound.
    Type: Application
    Filed: December 14, 2017
    Publication date: June 17, 2021
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Jonathan WARR, Marcel WINNIG