Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Takasago International Corporation Patents
Assignee:
Takasago International Corporation
Address:
Tokyo, JP
No. of patents:
302
Patents:


1 2 3 4 5 6 7


Patent Number Title Of Patent Date Issued
RE37159 Propanol derivatives and perfumes containing the same May 1, 2001
An optically active 3-[6(S)-2,2,6-trimethylcyclohexan-1-yl]propanol derivative represented by formula (I): ##STR1##wherein R.sup.1 represents a lower alkyl group, and a perfume containing the same as an active ingredient are disclosed.
D597191 Liquid-evaporate delivery device July 28, 2009
7601842 Method for producing an optically active tetrahydroquinoline October 13, 2009
The present invention provides an industrially advantageous production method of optically active tetrahydroquinolines of formula (1), ##STR00001## which comprises: 1) a step of reacting a .beta.-ketoester of formula (2) ##STR00002## with an amine of formula (3) ##STR00003## to pr
7576125 Melanogenesis inhibitor and skin preparation containing the same August 18, 2009
A melanogenesis inhibitor characterized by containing at least one kind of piperonyl alcohol represented by the following general formula (1) ##STR00001## wherein R is a straight chain or branched chain alkyl group having 3 to 18 carbon atoms, a straight chain or branched chain alkenyl
7563916 Process for producing an alcohol or a silyl ether thereof July 21, 2009
A process for producing an alcohol or a silyl ether thereof of formula (4): ##STR00001## wherein R.sup.1 represents a hydrocarbon, a heterocyclic, or an alkoxycarbonyl group; R.sup.2 represents hydrogen or CO.sub.2R; X represents an aryl or an alkenyl group of formula (3): ##STR0000
7557059 Multicomponent oxidation catalyst and process for producing epoxy compound therewith July 7, 2009
A novel multicomponent oxidation catalyst that can be effectively used in, for example, an epoxidation reaction of olefins, etc., being inexpensive and high in versatility and that exhibits high catalytic activity; and a process for producing an epoxy compound through hydrogen peroxide
7538081 Method and agent for enhancing diffusivity and long-lasting property of fragrance May 26, 2009
A fragrance composition having an excellent diffusivity and long-lasting property of fragrance and a cosmetic, toiletry, bath composition, food and drink and pharmaceutical having an excellent diffusivity and long-lasting property of fragrance by using a novel fixative. A compound re
7538079 Spray dried powdered detergents with perfume-containing capsules May 26, 2009
The present invention relates to a process for the manufacture of a spray dried powder comprising: (a) forming a warm, stirred aqueous slurry comprising: inorganic salts, at least one binding agent and 0.001 to 20% by weight of capsules based on the weight of spray dried powder, said
7479574 Method of producing macrocyclic ketone, and intermediate thereof January 20, 2009
A process for producing muscone by methyl addition to the 1,4-conjugation of 2-cyclopentadecenone. By the process, muscone is produced in high yield not under reaction condition including an extremely low temperature and a low concentration but under practical condition. The process
7473793 Transition metal complex and process for producing optically active alcohol January 6, 2009
A novel transition metal complex, preferably a ruthenium-phosphine complex or rhodium-phosphine complex, which is effectively usable in various asymmetric syntheses and, in particular, is more effectively usable in the asymmetric hydrogenation of various ketones; and a novel process for
7473789 9-(1',5'-dimethyl-1'-vinyl -4'- hexenyl)-4-hydroxy-7H-furo[3,2-.gamma.] [1] benzopyran-7-one as January 6, 2009
The object of the present invention is to provide an antibacterial agent which has an improved antibacterial effect and a wider antibacterial spectrum than conventional antibacterial agents, and which is highly safe to human and the environment. This object is achieved with a novel s
7462722 Process for producing optically active-3-quinuclidinols December 9, 2008
An object of the present invention is to provide a process for producing optically active 3-quinuclidinol having high optical purity or the salt thereof at high yield.The invention relates to a process for producing optically active 3-quinuclidinol or the salt thereof by reacting 3-q
7459587 Process for purifying menthol December 2, 2008
Crude menthol is dissolved in nitrile series solvent and then menthol is precipitated by cooling the solution to thereby obtain optically and chemically substantially pure menthol, the enantiomeric excess thereof being more than about 99% e.e. and the chemical purity being more than
7442797 Platinum complex and light emitting device October 28, 2008
Provision of a novel platinum complex which is useful as a material for a light-emitting device of good light emission characteristic and light emission efficiency, and a novel light-emitting material that may be utilized in various fields.A platinum complex represented by the follow
7399318 Stable composition for hair dye July 15, 2008
The present invention relates to a stable composition for hair dye, which comprises at least one compound selected from dihydrocitronellyl nitrile, 2,2,6-trimethylcyclohexane carboxylic acid ethyl ester, 2-ethyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-buten-1-ol, 2,2,6-trimethylcycl
7355061 Method of manufacturing cyano compounds April 8, 2008
A method of manufacturing a cyano compound by reacting a carbonyl compound with a nitrile compound having at least one .alpha.-hydrogen atom in the presence of a ligand and a metal compound of formula (III), MX (III) wherein M is a copper atom or a silver atom, and X is an alkoxy group,
7351849 Process for producing optically active .beta.-amino acid derivatives April 1, 2008
The present invention is to provide a method for producing the desired optically active .beta.-amino acid derivatives of high optical purities in high yields, without requiring a step of deprotection. More particularly, the present invention relates to a method for producing an optic
7312347 Substituted optically active disphosphine compound December 25, 2007
Provided is a method for producing an optically active compound, in more detail, for producing an optically active compound by asymmetric hydrogenation in a high yield and asymmetric yield. The present invention also provides a catalyst for asymmetric synthesis for the above producti
7294601 Phosphines, transition metal complexes containing the same as the ligand, and process for produc November 13, 2007
[PROBLEMS] To provide a method by which desired optically active carboxylic acids may be prepared from a carboxylic acid having a carbon-carbon double bond through asymmetric hydrogenation with a catalyst consisting of a transition metal complex containing a water-soluble ligand and
7268258 Process for producing muscone and its intermediate September 11, 2007
The present invention provides a process for producing a muscone represented by (1) by subjecting a citronellic acid derivative and an undecenoate to a Claisen condensation reaction to produce a keto ester compound represented by (2) decarboxylating the keto ester compound to produce
7196052 Fragrance composition March 27, 2007
A fragrance composition having high fragrance properties such as fragrance diffusivity and long-lasting property obtained without changing the fragrance note of the fragrance composition which is useful in various fragrance providing products such as cosmetics, toiletry products, bath
7164026 Polymer-carrying optically active binaphthyl type oxazoline compound January 16, 2007
A polymer-carrying optically active binaphthyl type oxazoline compound having axial asymmetry, represented by the following general formula (1) ##STR00001## (wherein R.sup.1 and R.sup.2 may be the same or different from each other and each represents a hydrogen atom, an alkyl group
7132391 Ethers of 2,2,4-trimethylpentane-1,3-diol as fragrance materials November 7, 2006
An alkyl gycol ether having the following formula ##STR00001## wherein R is a C.sub.1 C.sub.7 saturated, unsaturated, straight-chain or branched, acyclic or cyclic alkyl group, is useful as a fragrance material in perfumes, cosmetics, consumer products, and the like. When R is a sat
7129367 Phosphine compound, its intermediate, its complex with palladium and a manufacturing method of u October 31, 2006
Palladum-phosphine complexes obtained by reacting a 5 compound of formula (1) below with a palladium compound: F(I) (wherein R.sup.1 is a hydrogen atom, an alkyl group, a cycloalkyl group or a phenyl group which may be substituted; R.sup.2 and R.sup.3 are each, the same or different, an
7129067 Method for producing lactone October 31, 2006
This invention relates to a method for producing a lactone comprising culturing Candida sorbophila in a medium containing at least one selected from the group consisting of a hydroxy fatty acid, a hydroxy fatty acid derivative, and a hydrolysate of a hydroxy fatty acid derivative and
7122218 Taste enhancer October 17, 2006
A taste enhancer comprising a high-boiling fraction of cold-pressed citrus oil as an active ingredient. The taste enhancer is environment- and human-friendly and, when added to a food, enhances the tastes inherent to the food, such as volume, juiciness, body, and mildness.
7105684 Lactone compounds September 12, 2006
An object of the present invention is to provide a novel monomer compound having a lactone structure which gives polymers having more excellent feature as resist material, etc.The present invention relates to a compound represented by the following formula [1]: ##STR00001## wherein
7105258 Charge transport monomer, charge transport material, and process for producing the same September 12, 2006
There is provided a charge transport material which can easily be coated to form a film, is less likely to be crystallized during or after film formation, has excellent charge transport capability, and high applicability to electronic devices. A charge transport monomer comprising co
7098244 Antibacterial agent August 29, 2006
Provided is an antibacterial agent exhibiting an excellent antibacterial activity effect and exerting a mild influence on the environment and humans. The antibacterial agent of the present invention comprises, as an effective component, a mixture of coumarin analogues extracted from a
7078568 Phosphine compounds, transition metal complexes with the compounds contained as ligands therein, July 18, 2006
Phosphine compounds represented by the following formula (1): ##STR00001## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 represent substituents, and asymmetric synthesis catalysts containing transition metal phosphine complexes with the compounds contained as
7060726 Antibacterial agent June 13, 2006
Provided is an antibacterial agent exhibiting an excellent antibacterial activity effect and exerting a mild influence on the environment and humans. The antibacterial agent of the present invention comprises, as an effective component, a mixture of coumarin analogues extracted from a
7038087 Process for the production of optically active amino alcohols May 2, 2006
An object of the present invention is to provide a process for the production of an optically active amino alcohol, particularly an optically active amino alcohol of a trans-form, being excellent in economy and efficiency, and suitable for industry using easily available and less exp
7030070 Composition for hard article surface cleaning liquid April 18, 2006
A fragrant compound or fragrant composition stable for a long period of time in an acidic hard article surface cleaning liquid adjusted so as to be acidic, particularly to pH 2.0 to 3.0 with an organic acid. One or more of fragrant compounds selected from the group consisting of 2,6-
7015348 Method for producing an optically active .beta.-amino acid March 21, 2006
To provide a producing method of an optically active .beta.-amino acid useful as intermediate for the production of medicines, agricultural chemicals and physiologically active substances, by means of a catalytic and asymmetric synthesis method of high performance and a high enantiom
6992197 Lactone compound January 31, 2006
A novel monomer compound having a lactone moiety of the present invention can be converted into polymers usable as resist materials with excellent properties, etc., and an alcohol compound having a lactone moiety of the invention is useful as a material for the monomer compound. The comp
6987202 Phosphine compounds, transition metal complexes with the compounds contained as ligands therein, January 17, 2006
Phosphine compounds represented by the following formula (1): ##STR00001## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 represent substituents, and asymmetric synthesis catalysts containing transition metal phosphine complexes with the compounds contained
6960350 Antifungal fragrance composition November 1, 2005
An antifungal fragrance composition containing as its active ingredients: (a) at least one type of fragrance component selected from the group consisting of an aliphatic or aromatic aldehyde having 5 to 16 carbon atoms and an aliphatic or aromatic alcohol having 5 to 16 carbon atoms,
6956139 (1R, 2S, 5R)-3-1-menthoxyalkan-1-OL cooling sensate October 18, 2005
A cooling sensate compound having the general formula (I): ##STR1##where n is an integer from 2 to 6. The compound is effective in imparting a refreshing and cooling sensation of long duration. A cooling sensate composition having the general formula (I) is used in a variety of formu
6956139 (1R, 2S, 5R)-3-1-menthoxyalkan-1-OL cooling sensate October 18, 2005
A cooling sensate compound having the general formula (I): ##STR1##where n is an integer from 2 to 6. The compound is effective in imparting a refreshing and cooling sensation of long duration. A cooling sensate composition having the general formula (I) is used in a variety of formu
6932986 Essential oil mixture for miticide, miticide composition, and spray for miticide August 23, 2005
An essential oil mixture for miticide, which contains eucalyptus oil or rosemary oil or a mixture thereof and a mint oil in amounts within a range of from 1:4 to 1:99 by mass ratio, and a miticide in which the essential oil mixture for miticide is dissolved in a solvent. The miticide
6930083 Isomer composition excellent in chemical resistance containing optically active trans-1-(2,2,6-t August 16, 2005
A geometrical isomer composition excellent in odor and in chemical resistance, which is applicable to a base material containing a strongly alkaline chemical or a strongly acidic chemical, which can suppress the deterioration with time and the color change of the base material in the
6903233 Process for producing optically active 3-halogenocarboxylic acid ester and 3-azidocarboxylic aci June 7, 2005
A process for producing an optically active 3-azide-carboxylic acid ester by reacting an optically active 3-hydroxycarboxylic acid ester and a thionyl halide in the presence of a basic substance in an organic solvent to produce an optically active 3-halogenocarboxylic acid ester which is
6903067 Fragrance composition containing 3-(3-hexenyl)-2-cyclopentenone June 7, 2005
An excellent fragrance compound having high palatability. A 3-(3-hexenyl)-2-cyclopentenone represented by a general formula (1) ##STR1##(wherein wavy line represents a double bond cis-form and/or trans-form) is used as an active ingredient of scent and mixed in a small amount with fr
6899901 Sensate composition imparting initial sensation upon contact May 31, 2005
The present invention is directed to a sensate composition including at least one cooling sensate, warming sensate and tingling sensate. The tingling sensate is at least one of Jambu Oleoresin and Spilanthol. The present invention is further directed to a method of using the sensate
6899901 Sensate composition imparting initial sensation upon contact May 31, 2005
The present invention is directed to a sensate composition including at least one cooling sensate, warming sensate and tingling sensate. The tingling sensate is at least one of Jambu Oleoresin and Spilanthol. The present invention is further directed to a method of using the sensate
6890567 Sensate composition imparting initial sensation upon contact May 10, 2005
The present invention is directed to a sensate composition including at least one cooling sensate, warming sensate and tingling sensate. The tingling sensate is at least one of Jambu Oleoresin and Spilanthol. The present invention is further directed to a method of using the sensate
6890567 Sensate composition imparting initial sensation upon contact May 10, 2005
The present invention is directed to a sensate composition including at least one cooling sensate, warming sensate and tingling sensate. The tingling sensate is at least one of Jambu Oleoresin and Spilanthol. The present invention is further directed to a method of using the sensate
6887820 Method for producing optically active compounds May 3, 2005
A method for producing optically active compounds is disclosed. The method is highly practical for producing optically active compounds useful for various utilities such as intermediates for synthesizing pharmaceutical agents, liquid crystal materials and agents for optical resolution.
6855847 Process for producing optically active amide from .alpha. .beta.- unsaturated amide derivative i February 15, 2005
A novel process for producing an optically active amide excellent in chemical selectivity and enantioselectivity by asymmetric hydrogenation of an .alpha.,.beta.-unsaturated amide and also allowing the reaction to proceed efficiently even when a trace amount of a catalyst is used rel
6838106 Warming composition for food and drink or for oral care preparation January 4, 2005
This invention relates to a warming composition for food and drink or for oral care preparations which produces an excellent and long-lasting warming effect and causes no or little irritation to mucous membranes, a flavor composition for food and drink or for oral care preparations which
1 2 3 4 5 6 7

 
 
  Recently Added Patents
Allocation of resources to deliver media content using a combination of static and dynamic resources
Downhole production and injection pump system
Speech recognition using categories and speech prefixing
High performance same fiber composite hybrids by varying resin content only
Method and system for processing texture samples with programmable filter weights
Panhead
Method and system for fault-tolerant remote boot in the presence of boot server overload/failure with self-throttling boot servers
  Randomly Featured Patents
Multi-heat addition turbine engine
Index signal output device and floppy disk drive
Magnetic resonance imaging method with accelerated data acquisition
Facility and method for transmitting digitized signals
Tilt switch and system
System and method for enhancing the readability of a graphical program
Fluoroaliphatic cyanate resins for low dielectric applications
Riding lawn mower body
Method for packing articles in an elastic packing material and device to carry out said method
Automotive air conditioning system