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Esteret janë përbërje kimike që përftohen nga reagimi i një oskiacidi me një përbërje hidroksile si një alkool ose fenol. Esteret janë në përgjithësi te prejardhur nga një acid inorganik ose acid organik ku te paktën një grup OH (hidroksil) zëvendësohet nga një grup alkil –O-, dhe në shumicën e rasteve nga acidet karboksilike dhe alkoolet.
Ester-C is a pH neutral product which has a different composition from regular vitamin C, which is ascorbic acid. The main component of this product is calcium ascorbate. Other ingredients of Ester-C are compounds known as vitamin C metabolites, which are dehydroascorbic acid and calcium threonate.
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R stands for any group (typically hydrogen or organyl) and R ′ stands for any organyl group. In chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group ( −OH) of that acid is replaced by an organyl group ( −R ). Analogues derived from oxygen ...
Esteret janë komponime kimike dhe që mund të jenë derivate të ujit ose të alkooleve. Struktura e formulës së përgjithshme.
Dec 21, 2023 · Ascorbic acid is used to treat and prevent vitamin C deficiency. Ascorbic acid is also used in supporting antioxidant activity and the immune system to work properly to protect the body from disease. Ascorbic acid may also be used for purposes not listed in this product guide.
- You should not use Ester-C if you have ever had an allergic reaction to a vitamin C supplement.Ask a doctor or pharmacist about using Ester-C if yo...
- Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.The r...
- Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to...
- Other drugs may interact with ascorbic acid, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of you...
Mar 21, 2019 · Answer: Regular vitamin C, ascorbic acid, is acidic. This is not the reason why high-dose vitamin C sometimes causes diarrhea, but the acidity can cause stomach irritation in some people. If you want a less-acidic vitamin C, you can choose Ester-C (calcium ascorbate) or sodium ascorbate. With each, vitamin C is attached to (and is "buffered" by ...
May 14, 2024 · Ester, any of a class of organic compounds that react with water to produce alcohols and organic or inorganic acids. Esters derived from carboxylic acids are the most common. Learn about the different types and reactions of esters and more in this article.
