Purification; Precipitation; Filtration

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CPC
C09B67/0096

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B67/00Influencing the physical

Current Industry

C09B67/0096Purification; Precipitation; Filtration

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Natural colorants and processes of making same
- Patent number 12,157,825
- Issue date Dec 3, 2024
- WILD Flavors, Inc.
- Gregory Horn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of manufacturing reactive composition and ink for high stabi...
- Patent number 12,139,616
- Issue date Nov 12, 2024
- Wenjun Zheng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for purifying leucoindigo salt solutions using an inert gas
- Patent number 12,024,633
- Issue date Jul 2, 2024
- BANN QUIMICA LTDA.
- Paulo Cesar Da Rosa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing paprika red pigment with low polycyclic aromati...
- Patent number 11,969,004
- Issue date Apr 30, 2024
- HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
- Yihong Liu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for preparing a colour-stable preparation of a magnesium chl...
- Patent number 11,912,875
- Issue date Feb 27, 2024
- Givaudan S.A.
- Andrew Kendrick
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Black perylene pigment microparticles, method of producing the same...
- Patent number 11,834,578
- Issue date Dec 5, 2023
- M. TECHNIQUE CO., LTD.
- Masakazu Enomura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing lycopene crystals with high purity and low harm
- Patent number 11,499,052
- Issue date Nov 15, 2022
- CHENGUANG BIOTECH GROUP CO., LTD.
- Qingguo Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Purified concentrated aqueous leucoindigo salt solutions
- Patent number 11,384,245
- Issue date Jul 12, 2022
- ARCHROMA IP GMBH
- Erwin Lucic
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Leucoindigo salt solution with very low content of aniline and meth...
- Patent number 11,299,633
- Issue date Apr 12, 2022
- ARCHROMA IP GMBH
- Erwin Lucic
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Near infrared absorbing dye-based composite particles exhibiting ph...
- Patent number 11,291,726
- Issue date Apr 5, 2022
- Korea Institute of Science and Technology
- Sehoon Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of producing decolorized beet products and compositions pro...
- Patent number 11,160,298
- Issue date Nov 2, 2021
- Thermolife International, LLC
- Alexander Nikolaidis
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for removing geniposide or genipin or both
- Patent number 11,072,709
- Issue date Jul 27, 2021
- San-Ei Gen F.F.I., Inc.
- Ryosuke Aizawa
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Valuable product and method for obtaining a valuable material phase
- Patent number 10,975,244
- Issue date Apr 13, 2021
- GEA Mechanical Equipment GmbH
- Steffen Hruschka
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods for obtaining natural colourants from plant based materials
- Patent number 10,844,226
- Issue date Nov 24, 2020
- Syddansk Universitet
- Birgir Norddahl
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for preparing indigo carmine
- Patent number 10,767,054
- Issue date Sep 8, 2020
- PROVEPHARM LIFE SOLUTIONS
- Babak Sayah
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of indigo carmine
- Patent number 10,738,192
- Issue date Aug 11, 2020
- DISHMAN CARBOGEN AMCIS LIMITED
- Janmejay Rajnikant Vyas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of diaminophenothiazinium compounds hav...
- Patent number 10,723,710
- Issue date Jul 28, 2020
- ICROM S.P.A.
- Matteo Colombo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removing geniposide or genipin or both
- Patent number 10,611,914
- Issue date Apr 7, 2020
- San-Ei Gen F.F.I., Inc.
- Ryosuke Aizawa
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for producing organic pigment microparticles
- Patent number 10,611,915
- Issue date Apr 7, 2020
- M. Technique Co., Ltd.
- Masakazu Enomura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of separating betanin from red quinoa by supercritical fluid...
- Patent number 10,494,396
- Issue date Dec 3, 2019
- National Pingtung University of Science and Technology
- Ho-Hsien Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for coating with dispersions of active ingredients coated in...
- Patent number 10,399,115
- Issue date Sep 3, 2019
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Olivier Poncelet
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for the preparation of indocyanine green
- Patent number 10,287,436
- Issue date May 14, 2019
- DISHMAN CARBOGEN AMCIS LIMITED
- Janmejay Rajnikant Vyas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Colorant compounds derived from genipin or genipin containing mater...
- Patent number 10,266,698
- Issue date Apr 23, 2019
- ECOFLORA S.A.S.
- Esteban Vargas Cano
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method of separating oil-soluble pigment and water-soluble pigment...
- Patent number 10,196,522
- Issue date Feb 5, 2019
- ARCA EIR INC.
- Byong Cheol Shin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Quinacridone pigment of low amine content and method for producing...
- Patent number 9,902,857
- Issue date Feb 27, 2018
- DIC Corporation
- Kazuhiro Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Colorant compounds derived from genipin or genipin containing mater...
- Patent number 9,890,286
- Issue date Feb 13, 2018
- ECOFLORA S.A.S.
- Esteban Vargas Cano
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Azo dye composition and method for producing same
- Patent number 9,840,622
- Issue date Dec 12, 2017
- FUJILM CORPORATION
- Tomohito Masaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dyestuffs of plant origin and use thereof for colouring composition...
- Patent number 9,839,603
- Issue date Dec 12, 2017
- LVMH Recherche
- Patrice Andre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Azo dye composition and method for producing same
- Patent number 9,809,710
- Issue date Nov 7, 2017
- FUJILM CORPORATION
- Tomohito Masaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method, composition for the preparation and cleaning of photo chrom...
- Patent number 9,550,897
- Issue date Jan 24, 2017
- GENESIS LABORATORIES, INC.
- Clifton Sanders
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Ink Jet Ink Composition, Method For Manufacturing Carbide, And Reco...
- Publication number 20240287331
- Publication date Aug 29, 2024
- SEIKO EPSON CORPORATION
- Kenta KIKUCHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLOUR-STABLE PREPARATION OF A MAGNESIUM CHLOROPHYLLIN ALKALI METAL...
- Publication number 20240166882
- Publication date May 23, 2024
- Givaudan SA
- ANDREW KENDRICK
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR PREPARING INDOCYANINE GREEN
- Publication number 20240158639
- Publication date May 16, 2024
- ICROM Srl
- Daniele De Zani
- G01 - MEASURING TESTING
Information Patent Application
GARDENIA BLUE PIGMENT WITH HIGH BRIGHTNESS AND LOW REDNESS AND A PR...
- Publication number 20240034884
- Publication date Feb 1, 2024
- HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
- Yongqiang WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND MATERIALS FOR EXTRACTION OF OIL-SOLUBLE ORGANIC MOLECULA...
- Publication number 20230182110
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Wei Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reactive Disperse Yellow Dye for Supercritical CO2 Dyeing and Metho...
- Publication number 20230151218
- Publication date May 18, 2023
- DALIAN POLYTECHNIC UNIVERSITY
- Huanda ZHENG
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PROCESS FOR PURIFYING LEUCOINDIGO SALT SOLUTIONS USING AN INERT GAS
- Publication number 20230123640
- Publication date Apr 20, 2023
- BANN QUÍMICA LTDA.
- Paulo Cesar DA ROSA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A CONTINUOUS PROCESS FOR THE SYNTHESIS OF AZO DYES INVOLVING IN-SIT...
- Publication number 20220389226
- Publication date Dec 8, 2022
- Council of Scientific and Industrial Research
- Amol Arvind KULKARNI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLACK PERYLENE PIGMENT MICROPARTICLES, METHOD OF PRODUCING THE SAME...
- Publication number 20220235227
- Publication date Jul 28, 2022
- M. Technique Co., Ltd.
- Masakazu ENOMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS FOR EXTRACTION OF MELANIN FROM FUNGAL SPECIES
- Publication number 20220064454
- Publication date Mar 3, 2022
- Birch Boys, Inc.
- Garrett Kopp
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF PREPARING PAPRIKA RED PIGMENT WITH LOW POLYCYCLIC AROMATI...
- Publication number 20210392927
- Publication date Dec 23, 2021
- HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
- Yihong LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING REACTIVE COMPOSITION AND INK FOR HIGH STABI...
- Publication number 20210332246
- Publication date Oct 28, 2021
- Shanghai Celludye Imaging Colorants Co., Ltd.
- WENJUN ZHENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NATURAL COLORANTS AND PROCESSES OF MAKING SAME
- Publication number 20210292567
- Publication date Sep 23, 2021
- WILD Flavors, Inc.
- Gregory Horn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LEUCOINDIGO SALT SOLUTION WITH VERY LOW CONTENT OF ANILINE AND METH...
- Publication number 20210009810
- Publication date Jan 14, 2021
- ARCHROMA IP GMBH
- Erwin Lucic
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREPARING LYCOPENE CRYSTALS WITH HIGH PURITY AND LOW HARM
- Publication number 20200347234
- Publication date Nov 5, 2020
- CHENGUANG BIOTECH GROUP CO., LTD.
- Qingguo Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PREPARING INDIGO CARMINE
- Publication number 20200283632
- Publication date Sep 10, 2020
- PROVEPHARM LIFE SOLUTIONS
- Babak SAYAH
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PURIFIED CONCENTRATED AQUEOUS LEUCOINDIGO SALT SOLUTIONS
- Publication number 20200247999
- Publication date Aug 6, 2020
- ARCHROMA IP GMBH
- Erwin Lucic
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR REMOVING GENIPOSIDE OR GENIPIN OR BOTH
- Publication number 20200231818
- Publication date Jul 23, 2020
- SAN-EI GEN F.F.I., INC.
- Ryosuke AIZAWA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
METHOD AND DEVICE FOR MAKING ANILINE-FREE LEUCOINDIGO SALT SOLUTIONS
- Publication number 20200216674
- Publication date Jul 9, 2020
- ARCHROMA IP GMBH
- Erwin Lucic
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS OF MAKING LEUCOINDIGO SALT SOLUTIONS WITH VERY LOW ANILINE...
- Publication number 20200172734
- Publication date Jun 4, 2020
- ARCHROMA IP GMBH
- Erwin Lucic
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS FOR OBTAINING NATURAL COLOURANTS FROM PLANT BASED MATERIALS
- Publication number 20200017690
- Publication date Jan 16, 2020
- SYDDANSK UNIVERSITET
- Birgir Norddahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEAR INFRARED ABSORBING DYE-BASED COMPOSITE PARTICLES EXHIBITING PH...
- Publication number 20200016269
- Publication date Jan 16, 2020
- Korea Institute of Science and Technology
- Sehoon KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING INDIGO CARMINE
- Publication number 20190292370
- Publication date Sep 26, 2019
- PROVEPHARM LIFE SOLUTIONS
- Babak SAYAH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Valuable Product and Method for Obtaining a Valuable Material Phase
- Publication number 20190194466
- Publication date Jun 27, 2019
- GEA MECHANICAL EQUIPMENT GMBH
- Steffen HRUSCHKA
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR THE PREPARATION OF DIAMINOPHENOTHIAZINIUM COMPOUNDS HAV...
- Publication number 20190185440
- Publication date Jun 20, 2019
- ICROM SpA
- Matteo COLOMBO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING A COLOUR-STABLE PREPARATION OF A MAGNESIUM CHL...
- Publication number 20190016897
- Publication date Jan 17, 2019
- DUPONT NUTRITION USA, INC.
- ANDREW KENDRICK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR THE PREPARATION OF INDOCYANINE GREEN
- Publication number 20180346728
- Publication date Dec 6, 2018
- DISHMAN PHARMACEUTICALS AND CHEMICALS LIMITED
- Janmejay Rajnikant Vyas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING ORGANIC PIGMENT MICROPARTICLES
- Publication number 20180230310
- Publication date Aug 16, 2018
- M. Technique Co., Ltd.
- Masakazu ENOMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF SEPARATING OIL-SOLUBLE PIGMENT AND WATER-SOLUBLE PIGMENT...
- Publication number 20180142101
- Publication date May 24, 2018
- ARCA EIR INC.
- Byong Cheol Shin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Colorant Compounds Derived from Genipin or Genipin Containing Mater...
- Publication number 20180127587
- Publication date May 10, 2018
- ECOFLORA S.A.S.
- Esteban Vargas CANO
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Purification; Precipitation; Filtration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Natural colorants and processes of making same

Method of manufacturing reactive composition and ink for high stabi...

Process for purifying leucoindigo salt solutions using an inert gas

Method of preparing paprika red pigment with low polycyclic aromati...

Method for preparing a colour-stable preparation of a magnesium chl...

Black perylene pigment microparticles, method of producing the same...

Method for preparing lycopene crystals with high purity and low harm

Purified concentrated aqueous leucoindigo salt solutions

Leucoindigo salt solution with very low content of aniline and meth...

Near infrared absorbing dye-based composite particles exhibiting ph...

Methods of producing decolorized beet products and compositions pro...

Method for removing geniposide or genipin or both

Valuable product and method for obtaining a valuable material phase

Methods for obtaining natural colourants from plant based materials

Process for preparing indigo carmine

Process for the preparation of indigo carmine

Process for the preparation of diaminophenothiazinium compounds hav...

Method for removing geniposide or genipin or both

Method for producing organic pigment microparticles

Method of separating betanin from red quinoa by supercritical fluid...

Method for coating with dispersions of active ingredients coated in...

Process for the preparation of indocyanine green

Colorant compounds derived from genipin or genipin containing mater...

Method of separating oil-soluble pigment and water-soluble pigment...

Quinacridone pigment of low amine content and method for producing...

Colorant compounds derived from genipin or genipin containing mater...

Azo dye composition and method for producing same

Dyestuffs of plant origin and use thereof for colouring composition...

Azo dye composition and method for producing same

Method, composition for the preparation and cleaning of photo chrom...

Patents Applicationslast 30 patents

Ink Jet Ink Composition, Method For Manufacturing Carbide, And Reco...

COLOUR-STABLE PREPARATION OF A MAGNESIUM CHLOROPHYLLIN ALKALI METAL...

PROCESS FOR PREPARING INDOCYANINE GREEN

GARDENIA BLUE PIGMENT WITH HIGH BRIGHTNESS AND LOW REDNESS AND A PR...

METHOD AND MATERIALS FOR EXTRACTION OF OIL-SOLUBLE ORGANIC MOLECULA...

Reactive Disperse Yellow Dye for Supercritical CO2 Dyeing and Metho...

PROCESS FOR PURIFYING LEUCOINDIGO SALT SOLUTIONS USING AN INERT GAS

A CONTINUOUS PROCESS FOR THE SYNTHESIS OF AZO DYES INVOLVING IN-SIT...

BLACK PERYLENE PIGMENT MICROPARTICLES, METHOD OF PRODUCING THE SAME...

METHODS FOR EXTRACTION OF MELANIN FROM FUNGAL SPECIES

METHOD OF PREPARING PAPRIKA RED PIGMENT WITH LOW POLYCYCLIC AROMATI...

METHOD OF MANUFACTURING REACTIVE COMPOSITION AND INK FOR HIGH STABI...

NATURAL COLORANTS AND PROCESSES OF MAKING SAME

LEUCOINDIGO SALT SOLUTION WITH VERY LOW CONTENT OF ANILINE AND METH...

METHOD FOR PREPARING LYCOPENE CRYSTALS WITH HIGH PURITY AND LOW HARM

PROCESS FOR PREPARING INDIGO CARMINE

PURIFIED CONCENTRATED AQUEOUS LEUCOINDIGO SALT SOLUTIONS

METHOD FOR REMOVING GENIPOSIDE OR GENIPIN OR BOTH

METHOD AND DEVICE FOR MAKING ANILINE-FREE LEUCOINDIGO SALT SOLUTIONS

METHODS OF MAKING LEUCOINDIGO SALT SOLUTIONS WITH VERY LOW ANILINE...

METHODS FOR OBTAINING NATURAL COLOURANTS FROM PLANT BASED MATERIALS

NEAR INFRARED ABSORBING DYE-BASED COMPOSITE PARTICLES EXHIBITING PH...

PROCESS FOR PREPARING INDIGO CARMINE

Valuable Product and Method for Obtaining a Valuable Material Phase

PROCESS FOR THE PREPARATION OF DIAMINOPHENOTHIAZINIUM COMPOUNDS HAV...

METHOD FOR PREPARING A COLOUR-STABLE PREPARATION OF A MAGNESIUM CHL...

PROCESS FOR THE PREPARATION OF INDOCYANINE GREEN

METHOD FOR PRODUCING ORGANIC PIGMENT MICROPARTICLES

METHOD OF SEPARATING OIL-SOLUBLE PIGMENT AND WATER-SOLUBLE PIGMENT...

Colorant Compounds Derived from Genipin or Genipin Containing Mater...