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Matches 1 - 50 out of 1,287

Document Document Title
WO/2024/050080A2
Provided herein are methods of isolating a retinoid that includes: providing a fermentation broth comprising the retinoid and an overlay; performing a liquid-solid and liquid-liquid separation on the fermentation broth to produce a crude...  
WO/2024/012400A1
The present invention relates to a tretinoin alcohol-amine compound, which consists of tretinoin and an alcohol-amine compound, is liquid at normal temperature, has good water solubility/water dilution resistance and skin permeation effe...  
WO/2024/007726A1
The present invention relates to a small-molecule compound, and the use thereof as a cosmetic active ingredient and a preparation method therefor. The small-molecule compound is a compound as shown in the following general formula (I). R...  
WO/2023/222937A1
The present invention relates to a method for obtaining and enriching carotene blends from agri-food waste, said method being based on the use of supramolecular biosolvents (bioSUPRAS). The invention further relates to the use of caroten...  
WO/2023/218448A1
Provided is a method of increasing lipid synthesis or accumulation in mammary epithelial cells (MECs) culture and optionally secretion therefrom The method comprising contacting the MECs with an LXR agonist in the presence of a fatty aci...  
WO/2023/170564A1
The present invention concerns a method for the extraction and recovery of astaxanthin from biomass.  
WO/2023/148187A1
The present invention is related to a novel process on biological production of lipophilic substances in an oleaginous host cell, particularly Yarrowia lipolytica, comprising modification in the N-glycosylation pathway, leading to higher...  
WO/2023/125626A1
The disclosure provides a carotenoid preparation, its preparation method and application. The method includes: obtaining pretreated carotenoid by mixing carotenoid and ethanol aqueous solution, stirring, and then dispersing through high-...  
WO/2023/094422A1
The present invention relates to a new process for the production of vitamin A and/or its derivatives.  
WO/2023/060377A1
The present application relates to a C15 phosphonium salt isomer, a preparation method therefor, and an application thereof. The C15 phosphonium salt isomer has a structure as shown in formula I, wherein X is selected from halogen atoms ...  
WO/2023/287931A1
The present disclosure provides esters of a retinoid and bakuchiol, such as esters of Formula (I'). The present disclosure also provides compositions and kits comprising the esters, methods of producing the esters, methods of using the e...  
WO/2023/285703A1
The present invention relates to compound of formula (I) or a stereoisomer thereof, in particular amarouciaxanthin A acetate. The invention also relates to the method of preparation of these compounds, to compositions comprising them as ...  
WO/2023/280750A1
The present invention relates to a synthesis of specific carotenoid butyrates as well as to new compounds and their use. Butyrate compounds are very useful compounds, either as such or as intermediates in organic synthesis.  
WO/2022/264148A1
The present invention is directed to a composition comprising phytoene, phytofluene, and zeta carotene, and methods of using the same, such as for improving skin barrier functionality.  
WO/2022/266493A1
The present disclosure provides the compound and geometric isomers and/or stereoisomers thereof, or a mixture of isomers thereof. The present disclosure also provides compounds having said structure for use in treating symptoms associate...  
WO/2022/250553A1
The subject of the invention is a method of obtaining high-purity myxoxanthophylls, consisting of solvent extraction using sonication, centrifugation, decantation of the supernatant, obtaining the extract by evaporating the solvent or so...  
WO/2022/241669A1
Disclosed herein is a preparation method for vitamin A acetate. The preparation method comprises: an addition reaction is carried out on C15 phosphonium salt with C5 aldehyde in the presence of an alkali compound to form ylide; the ylide...  
WO/2022/225459A1
Synthesis of enantiopure cis-α-irone from a renewable carbon source Disclosed herein are natural and synthetic enzymes capable of performing a method of producing cis-α-irone. The method comprises providing an enzyme capable of convert...  
WO/2022/222844A1
Disclosed in the present invention are an ionic liquid, a preparation method therefor, and an application thereof. The ionic liquid is prepared from vitamin A compounds and choline compounds, has the characteristics of good solubility an...  
WO/2022/184295A1
The present invention relates to nano-assemblies of conjugates of retinoids and amino acids, to uses thereof, and to methods of making the same.  
WO/2022/166431A1
Disclosed in the present invention is a total synthesis method for vitamin A, a derivative and deuterated compound thereof. β-cyclocitral is used as a starting material to produce alkenyl borate ester, then the alkenyl borate ester (or ...  
WO/2022/140493A1
A crtW gene from a strain of Brevundimonas is disclosed that encodes a novel ketolase for carotenoid synthesis. An exemplary synthetic operon containing additional relevant carotenoid gene sequences is also provided, where the expression...  
WO/2022/112118A1
The present invention relates to the field of organic synthesis. More specifically, it concerns a process for the selective reduction of a C3-C70 substrate containing one or more carbonyl or carboxylic functional groups into the correspo...  
WO/2022/107865A1
[Problem] To provide a 11C-labelled acyclic retinoid that can be efficiently synthesized in a short amount of time and is suited to elucidating intracerebral kinetics using PET, a PET probe that uses the retinoid, and production methods ...  
WO/2022/090549A1
The present invention is related to a fermentative production of retinoids, including retinol or retinyl acetate, comprising cultivation of a retinoid- producing host cell, such as fungal host cell, particularly oleaginous host such as e...  
WO/2022/056827A1
The present invention belongs to the field of chemical compound preparation, and relates specifically to a method for preparing β-carotene, comprising: performing oxidative coupling reaction of the vitamin A organic phosphine salt shown...  
WO/2022/034427A1
The present invention relates to an improved process for the preparation of 4-Oxoisotretinoin and purification process of 4-Oxoisotretinoin (I) and crystalline 5 form of 4-Oxoisotretinoin (I).  
WO/2022/021612A1
Provided by the present application is a method for preparing water-soluble astaxanthin. Said method is able to achieve mutual interaction between natural astaxanthin and a component such as a protein, a nucleic acid, or a polysaccharide...  
WO/2022/018162A1
The invention relates to formulations of a new β-cryptoxanthin crystal form, processes for their manufacture and their uses, as well as to products suitable for human consumption comprising such formulations.  
WO/2022/018161A1
The invention relates to a new crystal form of β-cryptoxanthin, processes for its manufacture, liquid formulations comprising such crystal form and processes for the manufacture of such crystal form and its liquid product formulations. ...  
WO/2021/254811A1
The present invention relates to a process for producing specific α,β-unsaturated carboxylates.  
WO/2021/252421A1
Provided herein are methods of treating a subject having a visual disorder comprising administering daily to the subject, a dosage of about 0.1 mg to 20 mg of a retinoid compound. In some embodiments, the retinoid compound is 9-cis-retin...  
WO/2021/197890A1
The present invention relates to a new process for the production of vitamin A and/or its derivatives.  
WO/2021/194298A1
The present invention relates to nanoparticles comprising drug dimers, and a use thereof. The nanoparticles comprising drug dimers, of the present invention, can increase drug content and improve the drug dispersibility. In addition, the...  
WO/2021/168207A1
The present invention relates to methods of improving growth and yield in plants by applying an effective amount of a mixture of (S)-abscisic acid and one or more cytokinins to the plant. The present invention relates to methods of impro...  
WO/2021/139615A1
Disclosed in the present invention is a method for preparing tretinoin. The method comprises the following steps: 1) hydrolysing vitamin A acetate in alkaline conditions to obtain vitamin A; and 2) in an oxygen atmosphere, implementing a...  
WO/2021/130059A1
The present invention relates to the functionalisation of specific 1,3-alpha-dienes (by hydroboration). These functionalized 1,3-alpha-dienes are important intermediates in organic synthesis (especially in the synthesis of carotenoids, v...  
WO/2021/130057A1
The present invention relates to a new compound and the dehydrogenation of that compound to produce retinal.  
WO/2021/119822A1
The present application relates to compositions comprising a bioactive lipophilic compound, an oil and at least one solubilizing agent that is a compound of Formula (I), to emulsions comprising such compositions and to uses thereof. The ...  
WO/2021/127438A1
Novel retinamides with unique properties and biological activities, including inhibition of retinoic acid metabolism and modulation of Mnk1/2-eIF4E and androgen receptor (AR) signaling pathways, are synthesized and developed. The novel r...  
WO/2021/081634A1
A combination that includes: a flavonoid, for example in an amount from about 0.1 g to about 1.5 g; and one or more of: ascorbic acid, ascorbate, or a combination thereof, for example in an amount from about 0.2 g to about 2.0 g; N-acety...  
WO/2021/077926A1
Disclosed is an industrializable method for leaching xanthophyll and quercetagetin from particles of marigold flowers. The method comprises the following steps: 1) leaching particles of marigold flowers with a solution of acetone having ...  
WO/2021/062237A1
Provided herein are tertiary amino ester derivatives of astaxanthin and methods of making the same and using the same, e.g., to improve inflammatory and/or cardiovascular health.  
WO/2021/056357A1
A method for preparing natural Haematococcus pluvialis astaxanthin oil without any addition, particularly relating to a cold pressing method after pretreatment of Haematococcus pluvialis. The method sequentially comprises the following s...  
WO/2021/019275A1
The present invention relates to a method for the production of chromoplastid carotenoids that can be isolated from fruits. The procedure of the invention allows to selectively isolate, on the basis of the size (Size Exclusion Chromatogr...  
WO/2021/014368A1
According to one embodiment, there is provided a method of producing a gene modification T cell (CAR-T cells) which expresses a chimeric antigen receptor (CAR). This method includes stimulating a cell population containing a T cell with ...  
WO/2021/009194A1
The present invention is related to a method for increasing the trans-specificity of a beta-carotene oxidase (BCO), particularly insect BCO, to be used in the production of vitamin A aldehyde (retinal) from conversion of beta-carotene, w...  
WO/2020/259565A1
Disclosed is an industrializable method for rapidly and efficiently extracting xanthophyll and quercetagetin, comprising the following steps: 1) extracting particles of marigold flower with a solution of acetone having a volume fraction ...  
WO/2020/245030A1
The invention relates to an improved process for isomerizing polyunsaturated non-aromatic compounds including acyclic conjugated polyenes and alicyclic conjugated polyenes. In particular it relates to an improved and safe process for for...  
WO/2020/228713A1
Disclosed is a method for extracting useful substances from shrimp shells. The method comprises: crushing the shrimp shells, mixing the crushed shrimp shells and water, then heating same to 28℃-35℃, adjusting the pH to 6.8-7.5, prefe...  

Matches 1 - 50 out of 1,287