Oleic acid. Medical search. Frequent questions

Specifically, the HO fat fraction is composed of 82.7% oleic acid (vs. 55% in HN), 2% linoleic acid (vs. 25% in HN), 4.9% palmitic acid, and ~10% of other fatty acids. (frontiersin.org)
More favorable health effects are anticipated as a result of the increase in oleic acid and/or the decrease in linoleic acid. (frontiersin.org)
Linoleic acid (58-67 percent). (fao.org)
Chemical structure of the polyunsaturated fatty acid linoleic acid . (wikipedia.org)
3D representation of linoleic acid in a bent conformation . (wikipedia.org)
The illustration below shows the omega-6 fatty acid, linoleic acid . (wikipedia.org)
In higher plants, the microsomal oleate Δ12 -desaturase (fatty acid desaturase 2, FAD2) is a hydrophobic endoplasmic reticulum protein, catalyzing the reaction from monounsaturated oleic acid (C18:1) to polyunsaturated linoleic acid (C18:2) by introducing a double bond between the 12th and 13th carbon atoms of C18:1 [1]. (researchsquare.com)
Safflower oil is odorless and quite rich in linoleic acid from unsaturated oil, which prevents the formation of high cholesterol in the blood [ 2 ]. (hindawi.com)
Linoleic acid is the most abundant fatty acid in safflower oil [ 10 ]. (hindawi.com)
11 ] reported that the maximum oil content in safflower is 32.68%, and there are significant negative relationships between the production rates of oleic acid and linoleic acid rates and significant positive relationships among oleic acid and linoleic acid with palmitic acid production rates. (hindawi.com)
12 ], spring sowings increased oil and oleic acid rates but reduced linoleic acid rates, so sowing time is a significant factor in oil production and fatty acid composition [ 13 ]. (hindawi.com)

Oleic acid is the most abundant fatty acid in human adipose tissue, and second in abundance in human tissues overall, following palmitic acid. (wikipedia.org)
Thus, on a low-cholesterol diet, increasing the absolute amount of dietary palmitic acid increases LDL-cholesterol more than either myristic or stearic acid. (cambridge.org)
The brown fat of neonates has a greater ratio of saturated palmitic acid to unsaturated oleic acid. (medscape.com)
Palmitic acid has a higher melting point than oleic acid, making it more susceptible to solidification and crystallization in response to lowered temperature. (medscape.com)
Safflower oil forms linoleic (18:2) and oleic acid (18:1) from unsaturated fatty acids and palmitic acid (16:0) and stearic acid (18:0) from saturated fats. (hindawi.com)

Furthermore, real- time monitoring of product emissions during the thermal oxidation of the three UFAs via SR-PIMS revealed that linolenic acid may be the major source of acrolein . (bvsalud.org)
Chemical structure of α-linolenic acid (ALA), an essential omega−3 fatty acid. (wikipedia.org)
Desaturases convert oleic acid into linolenic acid the precursor to alpha-linoenic acid , gamma-linolenic acid , and eicosatrienoic acid . (wikipedia.org)
Flaxseed oil is the best natural source of alpha-linolenic acid. (rxmed.com)
Linolenic and alpha-linolenic acid are required for the structural integrity of cell membranes. (rxmed.com)
They also support a specific preventive effect of linolenic acid intake. (bmj.com)
Other phytochemicals in these diets (eg, alpha linolenic acid, beta-carotene, curcumin) offer important anti-inflammatory mediators. (medscape.com)

Although blood levels of total cholesterol, HDL-cholesterol, free fatty acids, and liver enzyme levels did not differ between groups, decreased insulin sensitivity was found in the NDh group. (frontiersin.org)
Expressions of NOX4, epithelial-mesenchymal transition (EMT) markers, and gene regulation of NOX4 in free fatty acids (FFAs)-treated CRC cells were determined. (thno.org)
This study shows that treatment with polyglucosamine (formoline L112) reduces (as judged by C max & AUC) and delays (as judged by T max ) fat absorption from the gastrointestinal tract into the systemic circulation and limits peak exposure to free fatty acids which may contribute to a more beneficial condition in overweight humans. (biomedcentral.com)
Additionally, cell signalling systems are regulated by lipid products, such as diacylglycerols, prostaglandins, leukotrienes, free fatty acids and hydroxy-fatty acids derived from phospholipid membranes. (cambridge.org)

Neutralizing oleic acid with ethanolamines gives the protic ionic liquid monoethanolamine oleate. (wikipedia.org)
In ethenolysis, methyl oleate, the methyl ester of the acid, converts to 1-decene and methyl 9-decenoate: CH3(CH2)7CH=CH(CH2)7CO2Me + CH2=CH2 → CH3(CH2)7CH=CH2 + MeO2C(CH2)7CH=CH2 Oleic acid is used as a component in many foods, in the form of its triglycerides. (wikipedia.org)
Alkali metal hydroxides react with oleic acid to make soaps, such as sodium oleate. (tungstenmolybdenummetals.de)
Oleic acid, also known as oleate or 18:1 N-9, belongs to the class of organic compounds known as long-chain fatty acids. (ymdb.ca)
Sodium oleate also goes by the name oleic acids soap. (abbaworld.com)

This belies the fact that the dry weight of the mammalian brain is approximately 80% lipid (the highest of any organ) and also the steady accumulation of data demonstrating the crucial role of lipids, particularly long-chain polyunsaturated fatty acids (LC-PUFAs), in modulating neural function. (cambridge.org)
These are then processed into other long-chain polyunsaturated fatty acids (LC-PUFAs) by elongation and desaturation. (cambridge.org)

Additives are used for many purposes but the main uses are: Acids Food acids are added to make flavors "sharper", and also act as preservatives and antioxidants. (wikipedia.org)
The antioxidants and oleic fat in olive oil prevent oxidative stress that causes inflammation in the body. (europeanbusinessreview.com)
The phytochemicals in this diet have key anticarcinogenic and anti-cardiovascular disease properties, promote important antioxidants (eg, polyphenols, flavonoids), and are high in oleic acid and polyunsaturated fatty acids and low in monounsaturated fatty acids, which promote the anti-inflammatory, antithrombotic prostaglandin pathway. (medscape.com)

T regs from people with MS appear to rely more on arachidonic acid. (drelizabethtaddiken.com)
18:3n6) increased in all lipid fractions after hempseed oil, with no significant increases of arachidonic acid (20:4n6) in any lipid fractions after either oil. (researchgate.net)
hempseed oil, with no significant increases of arachidonic acid (20:4n6) in any lipid fractions after either oil. (researchgate.net)
The principal central nervous system-related EFAs are eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids (both ω-3) and arachidonic acid (ω-6). (cambridge.org)

Polyunsaturated acids, including tall oil fatty acids. (bccresearch.com)
For the Americas it covers tall oil fatty acid (TOFA), crude tall oil (CTO), C18:1 oleic acids, Brazil pine oleoresin, gum rosin and gum turpentine. (argusmedia.com)

Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. (wikipedia.org)
Unsaturated fatty acids make up about 80% of all fats, with 50% of them consisting of monounsaturated fatty acids (MUFA) and 30% polyunsaturated fatty acids (PUFA). (frontiersin.org)
Emulsifying agent in foods Oleic acid is a monounsaturated omega-9 fatty acid found in various animal and vegetable fats. (foodcomex.org)
Hydrolysis is the method of directly frying oils or fats in order to make fatty acid, then you separate them and get oleic. (tungstenmolybdenummetals.de)
This report provides an understanding of how the composition of various fats and oils transform into the range, quality and types of acids produced, and the applications for which those acids can be used. (bccresearch.com)
Polyunsaturated fatty acids are precursors to and are derived from polyunsaturated fats , which include drying oils . (wikipedia.org)
The position of the carbon-carbon double bonds in carboxylic acid chains in fats is designated by Greek letters . (wikipedia.org)
Instead, it incorporates healthy monounsaturated and polyunsaturated fats, which have a higher omega-3 to omega-6 fatty acid ratio. (medscape.com)

High oleic sunflower oil is very high in oleic (monounsaturated) acid. (sunflowernsa.com)
High oleic sunflower oil is usually defined as having a minimum 80 percent oleic acid. (sunflowernsa.com)
High oleic sunflower oil offers a trans free oil solution for customers. (sunflowernsa.com)
The patent on high oleic sunflower oil and seed has expired. (sunflowernsa.com)
A diet rich in high-oleic-acid sunflower oil favorably alters low-density lipoprotein cholesterol, triglycerides, and factor VII coagulant activity. (sunflowernsa.com)
Substitution of foods rich in saturated fat with foods rich in high-oleic-acid sunflower oil and margarine has favorable outcomes on blood lipids and factor VIIc. (sunflowernsa.com)
Rule 14B -- Crude Mid-Oleic Sunflower Oil (NuSun) shall be pure and produced only from sunflowerseed of fair average quality by hydraulic, expeller, or solvent extraction process. (sunflowernsa.com)

The coproduct is nonanoic acid: H17C8CH=CHC7H14CO2H + 4"O" → HO2CC7H14CO2H + H17C8CO2H Esters of azelaic acid find applications in lubrication and plasticizers. (wikipedia.org)

While it is well established that the fatty acid composition of dietary fat is important in determining plasma lipoprotein cholesterol concentrations, the effects of changing the absolute quantities of the individual fatty acids are less clear. (cambridge.org)
Hanoch-Oleic (HO), on metabolic parameters and gut microbiota composition. (frontiersin.org)
Most of the research that has been conducted to date specifically with peanuts, used the regular, in terms of fatty-acids composition type. (frontiersin.org)
Effect of antiartherosclerotic diet, containing polyunsaturated fatty acids of the omega-3 family from flax oil, on fatty acid composition of cell membranes of patients with ischemic heart disease, hypertensive disease and hyperlipoprotinemia. (rxmed.com)
Our work demonstrated the importance of C18:2 and/or C18:3 in development of pollen exine and anther cuticle in cotton, and provided clue for further investigation of the physiological significance of the fatty acid composition in plant growth and development. (researchsquare.com)
This research was carried out to determine the rates of protein and oil production and fatty acid composition and their correlation coefficients in four safflower cultivars (Remzibey, Dincer, Balci, and Yenice) sown in the autumn and spring from 2013 to 2015. (hindawi.com)

2019. Rapeseed lipids to decrease saturated fatty acids in milk and ruminal methane emissions of dairy cows. (helsinki.fi)
In living organisms, polyunsaturated fatty acids, more than other lipids, are affected by lipid peroxidation , which is the chain of reactions that leads to the oxidative degradation of lipids. (wikipedia.org)
In flowering plants, the anther cuticle and pollen wall are riched in lipids, mainly fatty acids and their derivatives [17, 18]. (researchsquare.com)

The trans isomer of oleic acid is called elaidic acid or trans-9-octadecenoic acid. (wikipedia.org)
Elaidic acid, the most abundant trans fatty acid in diet, appears to have an adverse effect on health. (wikipedia.org)
A reaction that converts oleic acid to elaidic acid is called elaidinization. (wikipedia.org)
The trans monounsaturated C20 species elaidic acid can be prepared in this way. (wikipedia.org)

For example, in Type 2 diabetes patients, oleic acid was found to diminish inflammation and oxidative stress and to improve glucose homeostasis, as manifested by the amelioration of insulin resistance, and increased pancreatic beta-cell survival ( 6 - 8 ). (frontiersin.org)

Olive oil exceeding 2% free oleic acid is graded unfit for human consumption. (wikipedia.org)
Sustainable Sourcing: The shift towards sustainable and eco-friendly products has led to increased interest in oleic acid derived from renewable sources, such as olive oil and other vegetable oils. (latestmarketreports.com)
The term "oleic" means related to, or derived from, oil of olive, the oil that is predominantly composed of oleic acid. (sourcechemicals.com)
Argon - propellant Rocket (Arugula) - Asafoetida - Ascorbic acid (Vitamin C) - antioxidant (water-soluble) Ascorbyl palmitate - antioxidant (fat soluble) Ascorbyl stearate - antioxidant (fat soluble) Aspartame - artificial sweetener Aspartame-acesulfame salt - artificial sweetener Astaxanthin - color Avocado oil - used a substitute for olive oil. (wikipedia.org)
Olive oil has a high concentration of oleic acid, a type of monounsaturated fat. (europeanbusinessreview.com)
Pharmacokinetics of maslinic and oleanolic acids from olive oil - Effects on endothelial function in healthy adults. (medlineplus.gov)

The biosynthesis of oleic acid involves the action of the enzyme stearoyl-CoA 9-desaturase acting on stearoyl-CoA. (wikipedia.org)
FAD2 catalyzes the first step, towards biosynthesis of polyunsaturated fatty acids (PUFAs) found in cell membrane and wall, and it is thus of great importance to investigate the regulatory role of FAD2 in anther development. (researchsquare.com)

In chemical analysis, fatty acids are separated by gas chromatography of their methyl ester derivatives. (wikipedia.org)
IOI Oleochemicals: IOI Oleochemicals is renowned for its oleic acid and derivatives, serving industries like food, cosmetics, and lubricants. (latestmarketreports.com)

Hempseed oil is a rich and balanced source of omega-6 and omega-3 polyunsaturated fatty acids (PUFAs). (researchgate.net)
Plants produce PUFAs from oleic acid . (wikipedia.org)
Polyunsaturated fatty acids in culinary oils undergo oxidative deterioration at temperatures of 150 °C (302 °F). The heating causes a free radical chain reaction, which oxidizes the PUFAs into hydroperoxide , which further decomposes into a complex mixture of secondary products. (wikipedia.org)
The essential fatty acids (EFAs) are LC-PUFAs obtained exclusively through diet and they comprise 15-30% of the brain's dry weight. (cambridge.org)

Löwenstein-Jensen slants and Middlebrook 7H9 with PekingUnionMedicalCollege,InstituteofDermatology,Nanjing, oleic acid dextrose citrate. (cdc.gov)

Omega-3 fatty acids have a double bond three carbons away from the methyl carbon, whereas omega-6 fatty acids have a double bond six carbons away from the methyl carbon. (wikipedia.org)

Surfactants, corrosion inhibitors and other applications of oleic acids' metal salt are all common. (tungstenmolybdenummetals.de)
The anti-caking additives were different concentrations of stearic acid, oleic acid, and xylene-based surfactants. (cdc.gov)

In chemical terms, oleic acid is classified as a monounsaturated omega-9 fatty acid, abbreviated with a lipid number of 18:1 cis-9, and a main product of Δ9-desaturase. (wikipedia.org)
Pharmaceutical Applications: The pharmaceutical sector is witnessing substantial growth in the use of oleic acid as an excipient in drug formulation, particularly in lipid-based drug delivery systems. (latestmarketreports.com)
The chain reaction mechanism of lipid peroxidation primarily targets polyunsaturated fatty acids due to their multiple double bonds and the presence of reactive hydrogen atoms in the methylene bridges (-CH2-) between these bonds. (wikipedia.org)

The global oleic acid market is set to estimate a valuation of US$ 317.8 million in 2023 and it is anticipated to grow at a CAGR of 3.1% to reach US$ 431.3 million by the end of 2033. (latestmarketreports.com)
The global market for natural fatty acids will grow from nearly $13.5 billion in 2018 to $17.5 billion by 2023, with a compound annual growth rate (CAGR) of 5.4% for the period of 2018-2023. (bccresearch.com)

Croda International PLC: A global specialty chemical manufacturer, Croda supplies oleic acid for use in various industries, including personal care, pharmaceuticals, and industrial applications. (latestmarketreports.com)
Oleic acid, a valuable fine chemical product, is also available. (tungstenmolybdenummetals.de)
Oleic acid may also be modified to use it in chemical analysis and other fields such as lubricating oils, pharmaceuticals, or any other related areas. (tungstenmolybdenummetals.de)
A carboplatin derivative consisting of two oleic acids attached to a platinum head, used to kill cancer cells, was investigated in this project through chemical simulation software. (google.com)

Emery Oleochemicals: A leading producer of natural-based chemicals, Emery Oleochemicals offers a wide range of oleochemical products, including oleic acid, to cater to diverse industries. (latestmarketreports.com)

Dilutions of goji berry juice between 1% and 10% dose-dependently protected against SSUV-induced immunosuppression, and against suppression induced by the mediator, cis-urocanic acid, measured by the contact hypersensitivity reaction. (nih.gov)

M23, which was produced by X-ray irradiation, was previously shown to contain a large deletion including GmFAD2-1a, one of the genes encoding microsomal omega-6 fatty acid desaturase (GmFAD2). (elsevierpure.com)

Oleon NV: Oleon specializes in the production of natural-based chemicals, including oleic acid, and is known for its commitment to sustainability. (latestmarketreports.com)

Oleic acid as its sodium salt is a major component of soap as an emulsifying agent. (wikipedia.org)
Aluminium - color (silver) Aluminium ammonium sulfate - mineral salt Aluminium potassium sulfate - mineral salt Aluminium silicate - anti-caking agent Aluminium sodium sulfate - mineral salt Aluminium sulfate - mineral salt Amaranth - color (red) (FDA: [DELISTED] Red #2) Note that amaranth dye is unrelated to the amaranth plant Amaranth oil - high in squalene and unsaturated fatty acids - used in food and cosmetic industries. (wikipedia.org)

There are two main methods to produce oleic acid: hydrolysis or saponification. (tungstenmolybdenummetals.de)
To produce oleic, hydrolysis is more effective. (tungstenmolybdenummetals.de)

High oleic variants of plant sources such as sunflower (~80%) and canola oil (70%) also have been developed. (wikipedia.org)
This study aimed to investigate the effects of two types of peanuts, regular Hanoch (HN) and a new high-oleic cultivar. (frontiersin.org)
Recently, a high-oleic Virginia-type peanut cultivar. (frontiersin.org)
Given the recognized importance of different types of fatty acids on multiple systems, it is highly imperative to explicitly evaluate the consequences induced by high-oleic peanuts. (frontiersin.org)
Technological Advancements: Ongoing research and development efforts are focused on enhancing oleic acid production methods, including enzymatic synthesis and biotechnology, to ensure a stable supply of high-quality oleic acid. (latestmarketreports.com)
Pure Oleic Acid is an insoluble, colorless, and odorless liquid with high viscosity at room temperature. (tungstenmolybdenummetals.de)
This information will be useful in developing new commercial cultivars of high-oleic-acid soybean. (elsevierpure.com)
As with all sunflower, high oleic hybrids have been developed through conventional breeding methods. (sunflowernsa.com)
Identify and characterize the additional genetic elements that contribute to the high oleic acid trait in GB713. (usda.gov)
This diet should be high in fat-soluble vitamins A, D, E, and K 2 from pastured animals, highlighted by mineral-rich full fat, raw dairy products, homemade bone broths replete in minerals and amino acids, and an abundance of organically grown vegetables, some fruits, and properly prepared soaked or fermented grains. (westonaprice.org)
Another positive property of monounsaturated fat like oleic acid is that it can tolerate high heat. (europeanbusinessreview.com)
a single fatty acid molecule with high af®nity in Cistola et al. (lu.se)

North America and Europe remain key regions for oleic acid consumption due to their established cosmetic and food industries. (latestmarketreports.com)
Coverage includes vegetable fatty acids for China, Southeast Asia and tallow and vegetable fatty acids pricing for North America, plus up-to-date trade flow coverage. (argusmedia.com)

Instead fatty acids such as oleic acid occur as their esters, commonly triglycerides, which are the greasy materials in many natural oils. (wikipedia.org)
Oleic Acid (also known as cis-9 octadecenoic Acid) is an unsaturated, fatty acid which has a double-bond in natural oils. (tungstenmolybdenummetals.de)

Oleic acid undergoes the reactions of carboxylic acids and alkenes. (wikipedia.org)
On dissolution in water it undergoes solvolysis to afford acetic acid. (sigmaaldrich.com)

There are many oils that contain oleic acid, including glycerides. (tungstenmolybdenummetals.de)

The saponification is the process where oils are saponified under acidic conditions to remove glycerol and acidify soaps to create fatty acid, then they can be separated and purified. (tungstenmolybdenummetals.de)
A vegetable carrier oil is any oil that is an ester of fatty acids and glycerol, obtained from the leaves, fruit, or seeds of plants. (coastalclassiccreations.com)

Small amounts of oleic acid are used as an excipient in pharmaceuticals, and it is used as an emulsifying or solubilizing agent in aerosol products. (wikipedia.org)

Gas chromatography will be used to determine oil fatty acid profiles, which are needed in several objectives. (usda.gov)

To address this issue, the thermal oxidation of three common unsaturated fatty acids (UFAs), namely oleic, linoleic and linolenic acids , present in vegetable oils was investigated. (bvsalud.org)
This study achieved comprehensive characterization of volatile and semi-volatile products from the thermal oxidation of oleic, linoleic and linolenic acids , facilitating the traceability of species in cooking fumes and aiding in exploring the thermal reactions of different vegetable oils . (bvsalud.org)

Specifically in sheep, intravenous administration of oleic acid causes acute lung injury with corresponding pulmonary edema. (wikipedia.org)
OBJECTIVE: To investigate the effects of endogenous endothelins on pulmonary haemodynamics and gas exchange in oleic acid lung injury. (vub.be)
CONCLUSIONS: Pretreatment, but not treatment, with bosentan, in the dose used, blunted the oleic acid-induced increase in pulmonary vascular resistance, suggesting that endothelins contribute to the increase in pulmonary vascular tone in the early stages of oleic acid lung injury. (vub.be)

Oleic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. (ymdb.ca)

In fatty acids the carbon atom of the methyl group at the end of the hydrocarbon chain is called the omega carbon because omega is the last letter of the Greek alphabet. (wikipedia.org)

In biochemistry and nutrition, a polyunsaturated fat is a fat that contains a polyunsaturated fatty acid (abbreviated PUFA ), which is a subclass of fatty acid characterized by a backbone with two or more carbon-carbon double bonds . (wikipedia.org)

In effect, stearic acid is dehydrogenated to give the monounsaturated derivative, oleic acid. (wikipedia.org)
Hydrogenation of the double bond yields the saturated derivative stearic acid. (wikipedia.org)

The EFAs are divided into two groups, omega-3 (ω-3) and omega-6 (ω-6) fatty acids, depending on where the first double bond in the carbon chain occurs. (cambridge.org)

In this study, we found that the induction of NOX4, followed by the increased ROS was essential for oleic acid (OA)-promoted CRC cell metastasis. (thno.org)
The essential fatty acids are all omega-3 and -6 methylene-interrupted fatty acids. (wikipedia.org)
The oil is also rich in Oleic (C18:1) and Linoleic (C18:2) essential fatty acids. (coastalclassiccreations.com)

Reduction of the carboxylic acid group yields oleyl alcohol. (wikipedia.org)

Fatty acid profiles were measured in plasma triglyceride, cholesteryl and phospholipid fractions. (researchgate.net)
Dietary hempseed oil caused significant changes in plasma fatty acid profiles and improved clinical symptoms of atopic dermatitis. (researchgate.net)
changes in plasma fatty acid profiles and improved clinical symptoms of atopic dermatitis. (researchgate.net)

Oleic acid is a potentially toxic compound. (ymdb.ca)
The objective of this study is to investigate the influence of polyglucosamine on the bioavailability of the model compound [9- 14 C]-oleic acid in female Göttingen minipigs. (biomedcentral.com)

Anatomy3

Diseases2

Chemicals and Drugs57

Analytical, Diagnostic and Therapeutic Techniques and Equipment6

Phenomena and Processes6

Technology, Industry, Agriculture5

Linoleic acid11

Palmitic5

Linolenic acid7

Free fatty4

Oleate5

Long-chain polyunsaturated fatty2

Antioxidants3

Arachidonic acid4

Tall oil fatty2

Fats8

Sunflower oil7

Plasticizers1

Composition6

Lipids3

Elaidic acid4

Oxidative stress1

Olive6

Biosynthesis2

Derivatives2

PUFAs4

Dextrose1

Omega-6 fat1

Surfactants2

Lipid3

20232

Chemical4

Oleochemical1

Reaction1

Desaturase1

Chemicals1

Sodium2

Hydrolysis2

High12

North America2

Natural oils2

Undergoes2

Oils that contain1

Glycerol2

Excipient1

Chromatography1

Vegetable oils2

Pulmonary3

Insoluble1

Methyl1

PUFA1

Derivative2

EFAs1

Essential3

Carboxylic1

Fatty acid profiles3

Compound2