MICROALGAE: CULTIVATION AND USES

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Solicitudes publicadas en los últimos 120 días / Applications published in the last 120 days



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NOVEL MICROALGAL STRAINS OF THRAUSTOCHYTRIUM GENUS, AND METHOD OF PRODUCING POLYUNSATURATED FATTY ACIDS USING THE SAME

Publication No.: US2021002680A1 07/01/2021

Applicant:

CJ CHEILJEDANG CORP [KR]

CA_3095279_A1

Absstract of: US2021002680A1

The present disclosure relates to strains of Thraustochyrium genus, including a high content of polyunsaturated fatty acids, and a method of producing a biomass using the same. According to the novel CJM01 microalgae of Thraustochyrium genus of the present disclosure, the content of lipids in the biomass and the content of unsaturated fatty acid such as docosahexaenoic acid in the biomass are high, so that the microalgae itself, a biomass produced by the culturing and fermentation of microalgae, a condensate of the biomass, and a dried product of the biomass are very useful as a feed composition.

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NOVEL STRAIN OF THRAUSTOCHYTRIUM GENUS AND POLYUNSATURATED FATTY ACID PRODUCTION METHOD USING SAME

Publication No.: EP3760705A1 06/01/2021

Applicant:

CJ CHEILJEDANG CORP [KR]

US_2021002680_A1

Absstract of: EP3760705A1

The present disclosure relates to strains of Thraustochytrium genus, including a high content of polyunsaturated fatty acids, and a method of producing a biomass using the same. According to the novel CJM01 microalgae of Thraustochytrium genus of the present disclosure, the content of lipids in the biomass and the content of unsaturated fatty acid such as docosahexaenoic acid in the biomass are high, so that the microalgae itself, a biomass produced by the culturing and fermentation of microalgae, a condensate of the biomass, and a dried product of the biomass are very useful as a feed composition.

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METHODS OF PROTEIN EXTRACTION AND DOWNSTREAM PROCESSING OF EUGLENA

Publication No.: WO2020261245A1 30/12/2020

Applicant:

NOBLEGEN INC [CA]

Absstract of: WO2020261245A1

Embodiments herein are directed to methods for preparing and compositions containing microalgae biomass. Described herein are, for example, methods of preparing a microalgal flour that involve culturing microalgae, concentrating the microalgae into a microalgal biomass sludge, washing the microalgal biomass sludge, adjusting the pH of the microalgal biomass sludge, and drying the microalgal biomass sludge to produce the microalgal flour. Also disclosed are food products supplemented with microalgae biomass, including for example microalgal flour, a protein concentrate, or a protein isolate.

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METHOD FOR PRODUCING POLYUNSATURATED FATTY ACIDS USING MICROALGAE

Publication No.: EP3757221A1 30/12/2020

Applicant:

PHYTOLINC UG [DE]

Absstract of: EP3757221A1

The invention relates to a method for producing at least one polyunsaturated fatty acid using microalgae, wherein the microalgae are cultivated by exposing the microalgae to light and providing them with at least one nutrient. According to the invention the microalgae are immobilized on at least one porous substrate 20 and their cultivation is employed on the substrate 20. As an initial step, before the microalgae are cultivated for producing the polyunsaturated fatty acids, the microalgae can be expanded for maximizing biomass. For example, the polyunsaturated fatty acid may be at least one of eicosapentaenoic acid and docosahexaenoic acid.

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Commercialization of beverage using microalgae

Publication No.: KR20200145517A 30/12/2020

Applicant:

정영석

Absstract of: KR20200145517A

본 발명은 미세조류(스피루리나, 클로렐라)를 이용한 음료 상용화에 관한 것으로서 기본 맛 스틱에 의하여 스피루리나, 클로렐라 각각의 기본적인 맛을 표현 하고, 케일 맛 스틱에 의하여 케일 가루를 첨가하여 미세조류의 맛과 향을 보완할 수 있게 하고, 딸기 맛 스틱에 의하여 딸기 가루를 첨가하여 미세조류의 맛과 향을 보완할 수 있게 함으로써 특정한 지역 내에서만 즐길 수 있으며, 취급성과 보편성이 매우 낮은 문제점을 해소하도록 함으로써 기존의 특정한 지역 내에서만 즐길 수 있으며, 취급성과 보편성이 매우 낮은 문제점을 해소 하도록 한 것이다.즉 본 발명은, 스틱형 라뗴 분말에 있어서 보관할 수 있게 박스형 구조로 형성한 포장박스, 라뗴 분말을 보관 및 운반할 수 있게 반투명 필름 스틱형 티백으로 내용물이 어느정도 비칠 수 있게 형성한 스틱형 티백, 스피루리나, 클로렐라 각각의 기본적인 맛을 표현 우유와 설탕을 기본으로한 베이스에 스피루리나와 클로렐라를 각각 첨가하여 형성한 기본 맛 스틱, 케일 가루를 첨가하여 미세조류의 맛과 향을 보완할 수 있게 기본 맛 베이스에 동결 건조한 케일 가루를 일정한 비율로 첨가하여 형성한 케일 맛 스틱, 딸기 가루를 첨가하여 미세조류의 맛과 향을 보완할 수 �

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METHOD FOR CULTURING MICROALGA

Publication No.: WO2020255900A1 24/12/2020

Applicant:

JAPAN INTERNATIONAL RES CENTER FOR AGRICULTURAL SCIENCES [JP]

Absstract of: WO2020255900A1

Provided is a method for culturing a microalga whereby a microalga can be efficiently proliferated using a sap obtained from a plant. Examples of the sap to be used include oil palm sap and banana sap. Preferably, the sap is employed in a 2- to 10-fold diluted state (a=3-fold, b=10-fold, c=2-fold). A culture liquid containing the sap has a sugar concentration of from 0% to 10% inclusive. Preferably, the culture liquid further contains an organic acid.

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PHOTOBIOREACTOR, IN PARTICULAR FOR THE PRODUCTION OF MICRO-ORGANISMS SUCH AS MICROALGAE

Publication No.: WO2020245149A1 10/12/2020

Applicant:

MEIER ANITA [DE]

DE_102019114979_A1

Absstract of: WO2020245149A1

The invention relates to a photobioreactor (1), in particular for the production of micro-organisms, the photobioreactor (1) being in the form of a closed reactor which has a plurality of reactor containers (2) which are open at the top and are closed with a top wall (7) of the photobioreactor (1) and in which a nutrient medium can be held. According to the invention, at least some of the reactor containers (2) are in the form of individual containers, wherein mutually adjacent reactor containers (2) form a gap (13) between a front wall (3) and a rear wall (4), said gap being closed at the top side by an overflow wall region (12) and having a container overflow opening (16) between the adjacent reactor containers (2). A least one lighting element (29) is held in the gap (13). In addition, each of the reactor containers (2) contains a partition (6) which divides the reactor container (2) into a front reactor chamber (8) and a rear reactor chamber (9), wherein at least one partition through-flow opening (10) between the front and rear reactor chambers (8, 9) is provided in the partition (6) in the region close to the bottom wall. The invention also relates to a reactor container and a method.

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ALGAE THERMOPLASTIC COMPOSITION AND PROCESS OF MAKING

Publication No.: US2020384442A1 10/12/2020

Applicant:

ALGIX LLC [US]

WO_2020237232_A1

Absstract of: US2020384442A1

An algae-based thermoplastic foam is provided having a protein-rich algae biomass selected from either microalgae, macroalgae or combinations thereof. The protein content is greater than or equal to 15% by weight of the algae biomass and the algae biomass is dried to a moister content of less than or equal to 15% by weight having an average particle size of up to 200 microns. The composition includes a resin configured to exhibit rheological properties suitable for blending with algae including a melting temperature less than 250° C. and a melt flow rate in excess of 0.01 g/10 min. The foam includes a foaming ingredient selected from the group consisting of crosslinkers, compatibilizers, plasticizers, accelerants, catalysts, blowing agents, other ingredients, and combinations thereof.

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NITRATE REMOVAL FROM DRINKING WATER

Publication No.: US2020377399A1 03/12/2020

Applicant:

REZVANI FARIBA [IR]
SARRAFZADEH MOHAMMAD HOSSEIN [IR]
UNIV OF TEHRAN [IR]

Absstract of: US2020377399A1

A method for nitrate removal from drinking water. The method includes adapting a sludge including hydrogenotrophic denitrifiers (HTDs) by dominating the HTDs in the sludge, cultivating a microalgae biomass, forming a microalgae-HTD biomass by cultivating a mixture of the adapted sludge and the cultivated microalgae biomass, nucleating a plurality of microalgae-HTD granules by cultivating the formed microalgae-HTD biomass in a sequencing batch (SB) mood with a constant HRT, growing the plurality of microalgae-HTD granules by cultivating the nucleated plurality of microalgae-HTD granules in an up flow (UF) mood with a reducing HRT, and continuous nitrate removal from nitrate-contaminated water with a minimum HRT over the grown plurality of microalgae-HTD granules.

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NON-TOXIC PROTEINS AND OMEGA-3 FROM ALGAE AND METHOD OF MAKING SAME

Publication No.: WO2020240551A1 03/12/2020

Applicant:

ALGAENNOVATION LTD [IL]

Absstract of: WO2020240551A1

Disclosed is a non-toxic omega-3 rich extract and non-toxic miscella and a method of producing same. The method may include obtaining an aqueous microalgae slurry comprising at least 65% water; mixing the aqueous microalgae slurry with ethanol for a predetermined duration; separating the aqueous microalgae slurry -ethanol mixture to liquids and miscella; and evaporating the water and the ethanol from the liquid to receive a liquid extract. In some embodiments, the miscella contains organic material and ash at an amount below 15 dry weight%.

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METHOD FOR ENABLING NONMICROCYSTIN-PRODUCING MICROALGAE TO PRODUCE MICROCYSTIN AND MICROCYSTIN-PRODUCING MICROALGAE OBTAINED

Publication No.: US2020370053A1 26/11/2020

Applicant:

WANG QIANG [CN]

Absstract of: US2020370053A1

This invention provides, for the first time, a method for producing microcystin by nonmicrocystin-producing microalgae and a microcystin-producing strain obtained thereby. This is the first report in the art to engineer nonmicrocystin-producing microalgae into microcystin-producing microalgae. We have realized synthesizing microcystin from inorganic substances by biosynthesis. Although the microcystin content produced by the obtained strain is low, it is still a great advance, and we will carry out subsequent research to increase the production of microcystin.

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BIOSYNTHETIC CANNABINOID PRODUCTION METHODS

Publication No.: US2020370073A1 26/11/2020

Applicant:

INSECTERGY LLC [US]

Absstract of: US2020370073A1

The present disclosure relates to the field of commercial scale production and processing of biosynthetic cannabinoids produced by growing genetically modified microalgae in a photo-bioreactor to a produce biosynthetic cannabinoids, separating a liquid nutrient medium from the genetically modified microalgae, and extracting the biosynthetic cannabinoids to produce an extracted biosynthetic cannabinoid, then distilling the extracted biosynthetic cannabinoid to produce the biosynthetic cannabinoid distillate. Biosynthetic cannabinoid distillates may be used foodstuffs, beverages, nanoemulsions, spray-dried water-soluble powders, cosmetics, or topicals.

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METHOD FOR CAUSING NON-TOXIC MICROALGAE TO PRODUCE MICROCYSTIN, AND OBTAINED TOXIN-PRODUCING MICROALGAE

Publication No.: WO2020232734A1 26/11/2020

Applicant:

ALGAEPRO BIOTECH CO LTD [CN]

CN_110157725_A

Absstract of: WO2020232734A1

Provided is a method for causing a non-toxic microalgae to produce a microcystin, and a microalgae, obtained by means of said method, which can produce a microcystin. The method uses a biosynthetic method to begin synthesis of microcystin from an inorganic substance.

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ALGAE THERMOPLASTIC COMPOSITION AND PROCESS OF MAKING

Publication No.: WO2020237232A1 26/11/2020

Applicant:

ALGIX LLC [US]

US_2020384442_A1

Absstract of: WO2020237232A1

An algae-based thermoplastic foam is provided having a protein-rich algae biomass selected from either microalgae, macroalgae or combinations thereof. The protein content is greater than or equal to 15% by weight of the algae biomass and the algae biomass is dried to a moister content of less than or equal to 15% by weight having an average particle size of up to 200 microns. The composition includes a resin configured to exhibit rheological properties suitable for blending with algae including a melting temperature less than 250°C and a melt flow rate in excess of 0.01 g/10 min. The foam includes a foaming ingredient selected from the group consisting of crosslinkers, compatibilizers, plasticizers, accelerants, catalysts, blowing agents, other ingredients, and combinations thereof.

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Method for cultivation of microalgae using split mixotrophy cultivation strategy

Publication No.: KR20200132097A 25/11/2020

Applicant:

UNIV KOREA RES & BUS FOUND [KR]

Absstract of: KR20200132097A

본 발명은 분할 혼합영양 배양 전략을 이용한 미세조류의 배양방법에 관한 것으로, 더욱 상세하게는 독립영양방식과 종속영양방식의 비접촉적 연결을 통해 기체교환을 이용하는 분할 혼합영양 배양 전략을 이용하여 바이오매스 수율이 향상된 미세조류의 배양방법에 관한 것이다.

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VIRUS-ASSISTED ALGAL CELL DISRUPTION FOR COST-EFFECTIVE BIOFUEL PRODUCTION

Publication No.: US2020362372A1 19/11/2020

Applicant:

PURDUE RESEARCH FOUNDATION [US]

Absstract of: US2020362372A1

An efficient virus based wet biomass lipid extraction system is disclosed herein. The system includes a microalgal biomass which is inoculated with a matched algal virus. The biomass is then incubated under conditions resulting in the algal virus infecting the algae cells and proliferating to the point that the algae cells are disrupted. This releases lipids such that they may be collected by conventional techniques, including solvent extraction. In an exemplary embodiment, the microalgal biomass comprises Chlorella sp, and the virus was Chlorovirus Paramecium bursaria Chlorella virus (PBCV-1).

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PRODUCTION OF MYCOSPORINE-LIKE AMINO ACIDS EMPLOYING ENHANCED PRODUCTION STRAINS AND NOVEL ENZYMES

Publication No.: WO2020231426A1 19/11/2020

Applicant:

ALGENOL BIOTECH LLC [US]

Absstract of: WO2020231426A1

Modified host cell and cyanobacterial cells that are capable of producing various mycosporine-like amino acids (MAAs), useful as natural UV absorbing compound, are described.

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BIOPANEL FOR ELECTRICAL ENERGY GENERATION BASED ON PHOTOSYNTHESIS AND NANOFLUIDS

Publication No.: WO2020226481A2 12/11/2020

Applicant:

GREENFLUIDICS S A S DE C V [MX]

MX_2019005264_A

Absstract of: WO2020226481A2

The present invention relates to a sustainable system for the generation of electrical energy based on a combination of the properties of the components thereof, namely the photosynthesis of microalgae and the heat transport of organic nanofluids, thus obtaining electrical energy after a thermoelectric transformation process, in addition to the release of oxygen and capture of carbon dioxide from the environment.

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EXTRACTS OF MICROALGAE AND PLANTS FOR REGULATING SEBUM PRODUCTION

Publication No.: US2020353023A1 12/11/2020

Applicant:

SYMRISE AG [DE]

Absstract of: US2020353023A1

New extracts of halophytes and psammophilous plants are suggested, obtainable by treating said microalgae and plants with a solvent selected from the group consisting of C1-C4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved extracts from the residues and recovering the pure extracts from the solvent. The extracts show excellent activity as regulators of the metabolism of human sebaceous glands.

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COSMETIC CARE METHOD BASED ON PHOTOACTIVE EXTRACTS OF MICROALGAE

Publication No.: WO2020221971A1 05/11/2020

Applicant:

LABORATOIRES DANJOU [FR]
GREENSEA [FR]

FR_3095658_A1

Absstract of: WO2020221971A1

The present invention concerns a cosmetic care method for the skin comprising the steps of applying, to the skin, a cosmetic composition comprising photoactive extracts of at least one microalgae, and exposing the area to which the composition has been applied to light. The invention also comprises a device for cosmetic care according to the method, and a kit comprising a cosmetic composition comprising photoactive extracts of at least one microalgae and a lighting device according to the invention. The invention finally comprises the use of the device according to the invention for an anti-ageing and/or anti-wrinkle treatment and/or a treatment promoting the healing of the skin area.

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Neurotransmitters and Methods of Making the Same

Publication No.: US2020340026A1 29/10/2020

Applicant:

PURISSIMA INC [US]

CA_3059797_A1

Absstract of: US2020340026A1

In an aspect, the disclosure provides methods for making neurotransmitters in a host organism. The neurotransmitters can be cannabinoids and derivatives of cannabinoids. The host cells can be microalgae, fungi or other host cells. In a related aspect, the disclosure provides host cells engineered to have biochemical pathways for making neurotransmitters such as cannabinoids.

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MASS-CULTIVATION SYSTEM FOR MICROALGAE

Publication No.: US2020339924A1 29/10/2020

Applicant:

KOREA INST IND TECH [KR]

US_2017137763_A1

Absstract of: US2020339924A1

Disclosed is a mass-cultivation system for microalgae, including a reactor that contains a cultivation liquid in the interior thereof, wherein the liquid includes functional particles. According to the mass-cultivation system for microalgae according to the present invention, because various functions that are necessary for cultivation of microalgae may be uniformly distributed in a cultivation liquid by allowing functional particles having various functions to flow in the cultivation liquid, a suitable environment may be created based on the cultivation of a large amount of microalgae and the growth of microalgae so that a high efficiency cultivation system may be realized while the problems of mass-cultivation of an existing cultivation system may be solved.

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METHOD FOR MEASURING THE ACTIVITY OF A CULTURE OF MICROALGAE

Publication No.: WO2020217078A1 29/10/2020

Applicant:

TOTAL SE [FR]

Absstract of: WO2020217078A1

The invention relates to a method for characterizing the activity of a culture comprising microalgae, the method comprising the steps of: supplying a sample of the culture from a bioreactor to a chamber fluidically connected to the bioreactor; illuminating the sample in the chamber; measuring the concentration of dissolved oxygen in the sample in order to determine a rate of oxygen production by the illuminated sample. The invention also relates to a device and an apparatus for characterizing a culture comprising microalgae.

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Compositions comprising fucoxanthin and use thereof in reduction of fat accumulation in cells

Publication No.: AU2019247947A1 29/10/2020

Applicant:

ALGATECHNOLOGIES LTD [IL]

WO_2019193596_PA

Absstract of: AU2019247947A1

The present invention is directed to compositions comprising microalgae extracts comprising fucoxanthin. Further provided are compositions and methods for reducing lipid accumulation in cells. Also provided are methods for prevention or treatment of metabolic syndrome, including but not limited to a fatty liver disease, or a fatty kidney disease.

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PRODUCTION OF IRON-COMPLEXED PROTEINS FROM ALGAE

Nº publicación: US2020332249A1 22/10/2020

Applicant:

TRITON ALGAE INNOVATIONS INC [US]

Absstract of: US2020332249A1

Provided herein are recombinant microalgae containing one or more polynucleotides encoding iron-complexed proteins, methods of producing the iron-complexed proteins with the microalgae, and edible products formed therefrom.

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