How To Use Benzoic acid In A Sentence
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SuperFood Plus also contains the 3 richest sources of B-12 and other B Vitamins on the planet and many unrecognized B-Complex nutrients like Folic Acid, Choline, Biotin, Inositol, Para-aminobenzoic acid, Pantothenic acid and others.
Wil's Ebay E-Store
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The B vitamins are present in nutritionally important quantities, with ranges reported as follows (in milligrams per 100 grams): thiamine, 5 to 29; niacin, 54 to 515; riboflavin, 18 to 33; pantothenic acid, 60 to 335; p-aminobenzoic acid, 10 to 12; pyridoxine, 14 to 23; and biotin, 9 to 32.
1 Upgrading Traditional Biotechnological Processes
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The syntheses of 4-aminomethyl-phenylazobenzoic acid as well as of the linear, monocyclic, and bicyclic AMPB peptides were reported elsewhere.
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In 1940, Woods and Fildes (1,2) had put forth the antimetabolite theory to explain the action of sulfonamides on bacteria, suggesting that the sulfonamides interfered with the utilization of a necessary nutrient, para-aminobenzoic acid.
Nobel Lecture The Purine Path To Chemotherapy
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From the point of view of the chemistry of the tannins, therefore, the starting-point would naturally be that of synthesising the ester anhydrides of hydroxybenzoic acids.
Synthetic Tannins
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They readily form esters with alcohols, which on subsequent saponification with alkali are converted into the esters of the free hydroxybenzoic acids.
Synthetic Tannins
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The study reported that benzoic acid and tartrazine (yellow food colouring E102) had a bad effect on nearly eight out of ten children involved.
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Speaking of undersampling, it would have been good to look at the breakdown of common substrates of DD-peptidyl ligases and beta lactamases, such as m-[[phenylacetyl-glycyl]oxy]benzoic acid and see what the muations did to these activities.
Axe (2004) and the evolution of enzyme function - The Panda's Thumb
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Preservatives, such as boric, salicylic, or benzoic acids and their salts, are sometimes added.
The Home Medical Library, Volume V (of VI)
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Sodium benzoate (the sodium salt of benzoic acid) is used as a preservative here, and it's a good one.
What's Inside: Antifungal Agent Lotrimin Ultra
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Synthesis of the aglycone from 2,4-dihydroxybenzoic acid was achieved in three steps.
Chapter 7
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Scientists found that a simple benzoic acid derivative called probenecid stops many drugs, including antibiotics, being removed from the blood by the kidneys.
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The content of boric acid ester, tri ethanolamine salt of substituted benzoic acid, sodium gluconate in cutting fluid was 10%, 6%, 1%, respectively.
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These consist of resinous juices combined with a peculiar acid, called the benzoic acid.
Conversations on Chemistry, V. 1-2 In Which the Elements of that Science Are Familiarly Explained and Illustrated by Experiments
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The effect of temperature on the permeance of the uncharged species of benzoic acid can be attributed to an increase of the mean free volume available for diffusion due to increased thermal chain motion with rising temperature.
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A principle called coumarin exists abundantly in the flowers of the melilotus, and it possesses an odor which is attributed to the presence of benzoic acid.
Resources of the Southern Fields and Forests, Medical, Economical, and Agricultural. Being also a Medical Botany of the Confederate States; with Practical Information on the Useful Properties of the Trees, Plants, and Shrubs
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From its soap Frolicher has obtained acetic, valerianic, butyric and benzoic acids.
The Medicinal Plants of the Philippines
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The preparation of pentagalloyl glucose has proved this compound to be nearly identical with tannin obtained from galls (_tannin_); a few other natural tannins belong to this type which Fischer terms acyl compounds of sugar with hydroxybenzoic acids.
Synthetic Tannins
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Structural analogs, such as phenol, p-hydroxybenzoic acid and p-aminobenzoic acid, only small responses electrode were observed. Moreover, structural unanalog vitamin C had almost no response.
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Therefore, Anopheles stephensi mosquitoes (Sda500 strain) were raised at 28°C, 75% humidity, under a 13/11 h light/dark cycle and maintained on 10% sucrose solution and 10 µg para-aminobenzoic acid in a standard insectary.
PLoS ONE Alerts: New Articles
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Benzophenones, sun protection factor 15 (C) p-aminobenzoic acid, sun protection factor 15 (C), Zinc oxide (C) 14.
Chapter 16
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Compounds that protect against sun damage include such things as titanium dioxide, para amino benzoic acid, and benzyl cinnamate.
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The maintenance phase consisted of ‘Agarol’ (active ingredients: liquid paraffin, phenolphthalein, benzoic acid, and sorbic acid) 5-30 ml once or twice daily, senna granules, or bisacodyl tablets.
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Non-flavinoid compounds are derived from cinnamic and benzoic acids.
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Because they contain essential oil; some afford benzoic acid when heated, and these have been termed balsams; such as tolu balsam and benzoin.
The Mirror of Literature, Amusement, and Instruction Volume 19, No. 529, January 14, 1832
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The method of preparation employed in the synthesis of pentagalloyl glucose may be easily applied to other hydroxybenzoic acids, _e. g._ penta [_p_-hydroxybenzoyl] glucose
Synthetic Tannins
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Benzoyl peroxide rapidly decomposes into benzoic acid and hydrogen peroxide and is also safe.
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Pfeiffer first discovered that benzoic acid was one of the products of decomposition of atropine, and Kraut split atropine by means of baryta water into atropic acid, C_ {9} H_ {6} O_ {2}, and tropine, C_ {8} O_ {15} NO.
Scientific American Supplement, No. 324, March 18, 1882
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The production of synthetic tannins employs two quite distinct methods; one is to synthesise the most simple tannin, viz., the tannic acid contained in galls (tannin), or to build up substances similar in character to the tannins, from hydroxybenzoic acids.
Synthetic Tannins
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Although benzoin and benzoic acid had been called aromatics before 1820, it was not until the 1850s that benzene and its derivatives were placed in the chemical family of aromatics.
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Sodium benzoate is the sodium salt of benzoic acid.
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Allergencity has been associated with several sunscreens over the years, including PABA (4-aminobenzoic acid) and its derivatives, benzophenones and dibenzoylmethanes, many of which have now been withdrawn from the market.
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Of the three classes of isomeric anhydrides which can be formed from hydroxybenzoic acids, the chemistry of the natural tannins is only concerned with the class comprising the ester anhydrides.
Synthetic Tannins
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If the carboxyl of the first molecule combines with a hydroxyl of the second molecule (ester formation), then a substance possessing character similar to that of a hydroxybenzoic acid is formed, which is capable of combining up with a further molecule in the same way.
Synthetic Tannins
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CONCLUSIONS Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid.
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Blood - Determination of cholinesterase activity - Spectrophotometric method - Acetylthiocholine and dithio - bis - ( nitrobenzoic acid ) method.
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After all, back in the 70's it was illegal to put benzoic acid in soda pop, with vitamin C because of the chemical reaction turning it into the toxic benzene, but now products routinely have the two mixed .... under the guise, of course, that you will automatically want the "healthy" drink because of the vitamin C. by karmacounselor
Karma Counselor: Toxic Lubricants Cause HIV Symptoms
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Alkoxy benzoic acids are important intermediates in organic synthesis, applied in various areas of the fine chemical industry, such as herb antibacterial, pharmaceutical, pesticide, dye.
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The nitrated peptides were eluted with 50% acetonitrile/0. 2% trifluoroacetic acid, dried, resuspended in 1.5 µl of matrix suspension (4 mg α-cyano-4-hydroxycinnamic acid, 0.8 mg 3,5-dihydroxybenzoic acid in 50% acetonitrile/0. 1% trifluoroacetic acid, 0.1 mM fucose), and deposited on a stainless steel target.
PLoS ONE Alerts: New Articles
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Fish oil capsules or supplements containing large amounts of para-aminobenzoic acid can elevate blood sugar.
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In a second method, toluene is mixed with nitric acid and oxidized to produce benzoic acid.
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For acid-base reactions, sodium carbonate, sodium tetraborate, benzoic acid, potassium hydrogen phthalate, and potassium hydrogen iodate make up the complete list.
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The toxic mechanism of benzoic acids to Photobacterium phosphoreum was mainly electrophilic and toxicities could be described by TSA in combination with ELUMO.
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The principal UVB absorbers are para-aminobenzoic acid derivatives, salicylates, cinnamates and camphor derivatives and microfine titanium dioxide.
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The chlorides, being for the most part solids, the mode of procedure is as follows: -- the hydroxybenzoic acid required for coupling is dissolved in normal or double-normal alkali (the volume calculated per molecule acid), a little acetone added, and the mixture well cooled;
Synthetic Tannins
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This synergistic activity may be explained by sulfadoxine inhibition of dhps despite the double mutations in the dhps genes, which would interact with pyrimethamine acting to block the remaining folate despite dhfr mutations in the low p-aminobenzoic acid and low folic acid medium mixed with blood.
Reality 1, Behe 0 - The Panda's Thumb
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The speaker had, finally, demonstrated the synthesis of hippuric acid and sulphate of phenol in the excided kidney as a function of its cells, by adding to the blood pouring through the kidney, in the first place, benzoic acid and glycol; in the second place, phenol and sulphate of soda.
Scientific American Supplement, No. 586, March 26, 1887
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Is it possible make a saturated solution of benzoic acid using methylene chloride as the solvent?
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The role it follows and hand purely random benzoic acid authority.
Rudy: Iraq Is "In The Hands Of Other People"
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However, the reactions between Vitamin C ascorbic acid and benzoic acids were overlooked, resulting in benzene formation in flavored waters and soft drinks.
Corey Rennell: Packaged Food Is Mystery Food, Part I: Additives
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In 1940, Woods and Fildes (1,2) had put forth the antimetabolite theory to explain the action of sulfonamides on bacteria, suggesting that the sulfonamides interfered with the utilization of a necessary nutrient, para-aminobenzoic acid.
Nobel Lecture The Purine Path To Chemotherapy
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This simple procedure, however, is not applicable to most other hydroxybenzoic acids which are decomposed at the high temperature necessary to induce reaction.
Synthetic Tannins
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The main constituents of tolu balsam are the benzyl- and cinnamyl esters of benzoic acid and cinnamic acid.
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The principal UVB absorbers are para-aminobenzoic acid derivatives, salicylates, cinnamates and camphor derivatives and microfine titanium dioxide.
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Since benzonatate is chemically related to anesthetic agents of the para-amino benzoic acid class, the drug should not be used in patients allergic to ester type agents (e.g., benzocaine, procaine, tetracaine).
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Is there a cheaper solution than using Benzoin (or benzoic acid)?
Great use of color & stamping
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Cranberries contain benzoic acid, a natural preservative, so they keep for several weeks in cool conditions.
Times, Sunday Times
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Contains preservative benzoic acid - not something to put in your body regularly.
The Sun
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These investigators found that by the condensation of phenols and hydroxybenzoic acids with formaldehyde, diphenylmethane derivatives were formed; pyrogallol yields hexahydroxydiphenylmethane --
Synthetic Tannins
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Moreover, from methyl-pyridine, C_ {5} H_ {4} N (CH_ {3}), would be derived an acid know as pyridine-carboxylic acid, C_ {5} H_ {4} N (COOH), just as benzoic acid,
Scientific American Supplement, No. 415, December 15, 1883
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Similarly to sugar, the true glucosides can be coupled with hydroxybenzoic acids, which is proved by the preparation of tetra-galloyl - [Greek: a] - methyl glucoside; this substance, also, exhibits tannoid character.
Synthetic Tannins
