TRENDING HASHTAG: #lactic
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xhlactics
High Purity Lactic Acid CAS NO. 79-33-4 Wholesale
#lactic #acid #90
The company's high-grade lactic acid (90% lactic acid content) is produced from corn stalks using modern... moreHigh Purity Lactic Acid CAS NO. 79-33-4 Wholesale
#lactic #acid #90
The company's high-grade lactic acid (90% lactic acid content) is produced from corn stalks using modern fermentation technology. This product is colorless and clarified viscous liquid, no bad smell, slightly sour taste, hygroscopicity, acidic reaction of aqueous solution, can be mixed with water, ethanol or ether, and is insoluble in chloroform.
Information of High Purity Lactic Acid
The structural formula of lactic acid is CH3CHOHCOOH, the molecular formula C3H6O3, the relative molecular mass is 90.08, and the molecule has both hydroxyl (OH) and carboxyl (COOH) functional groups. It is the most widely existed hydroxycarboxylic acid in nature and the simplest one. Hydroxamic acid. Lactic acid is widely present in animals, plants, and microorganisms. L-lactic acid and L-lactate dehydrogenase capable of metabolizing L-lactic acid are present in tissues of humans and animals, and D-lactate dehydrogenase is absent. The human body ingests L lactic acid, which can be absorbed and decomposed, while D lactic acid can not be decomposed, and it is easy to form D lactic acid enrichment in the body.
Basic Information
Chemical Name
L(S)-2-hydroxy propionic acid
Molecular Formula
CH3CHOHCOOH
Molecular Weight
90.08
Technical Indicator
Identification
The water solution is acidic, lactate presents the positive reaction
lactic acid content, w/%
95.0-105.0 of market value
L-content of lactic acid in the total lactic acid, w/%
≥99.0
Ignition residue, w/%
≤0.01
Chloride (calculated as C1), w/%
≤0.001
Sulfate (calculated as SO4), w/%
≤0.001
Iron salt (calculated as Fe), w/%
≤0.0001
Cyanide, mg/kg
≤1.0
Citric acid, oxalic acid, phosphoric acid, tartaric acid
Passed the experiment
Reducing sugar
Passed the experiment
Readily carbonizable substance
Passed the experiment
Lead (Pb), mg/kg
≤0.5
Arsenic (As), mg/kg
≤1.0
Chroma, APHA
≤10
Heating chroma (180℃ 2hs), APHA
≤10
Mercury (Hg), mg/kg
≤1
Volatile fatty acids
Passed the experiment
Methanol, w/%
≤0.20
Heavy metal (calculated as Pb), mg/kg
≤5
Ether insoluble
Passed the experiment
Calcium salt, mg/kg
≤1
Density (20℃), g/ml
1.200-1.220
High Purity Lactic Acid Applications
High-purity lactic acid is a key ingredient in many industries and applications. It is a versatile, renewable, and sustainable source of acidic compounds in food and beverage, cosmetics, and pharmaceutical applications.
Food and Beverage: High-purity lactic acid is used in food and beverage products as a preservative, flavoring agent, and acidifier. It is a key ingredient in dairy products, including yogurt and cheese, and is used to maintain the pH balance of certain foods.
Cosmetics: High-purity lactic acid is used as an exfoliant in many skin care products, providing a gentle alternative to other physical exfoliants like scrubs and brushes. It is also an emollient in certain cosmetics to improve skin hydration and texture.
Pharmaceuticals: High-purity lactic acid is used to manufacture certain pharmaceuticals, including antifungal agents, antibiotics, and antiviral drugs. It is also used as a preservative in some medicines, as well as in the manufacture of controlled-release drug delivery systems.
https://www.xhlactics.com/products/high-purity-lactic-acid-cas-no-79-33-4/ less
July 6, 2023
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xhlactics
Lactic Acid
#lactic #acid #powder #vs #liquid
The company is mainly engaged in harvesting, storage and comprehensive utilization of crop straw; research and development of biomass energy and biomass materials; production and sales of starch... moreLactic Acid
#lactic #acid #powder #vs #liquid
The company is mainly engaged in harvesting, storage and comprehensive utilization of crop straw; research and development of biomass energy and biomass materials; production and sales of starch sugar, food additive lactic acid, sodium lactate, calcium lactate.ethyl lactate. compound food additives. feed acidifier, feed calcium additives, organic fertilizers gypsum powder and gypsum products; R&D, production and sales of polvlactic acid(PLA).The products are mainly used in food, medicine, biodearadable plastics and other fields.
Types of Liquid Lactic Acid
01
L-Lactic Acid
Lactic acid is divided into L-type (79-33-4); Type D (10326-41-7); DL type (50-21-5), with an asymmetric carbon atom in the molecule and optical activity, has two optical isomers of L-lactic acid and D-lactic acid. There are fermentation and chemical synthesis methods to produce lactic acid in industry. At present, L-lactic acid is mainly produced by fermentation at home and abroad; The law of chemical synthesis generates racemic lactic acid, namely DL-lactic acid. Because there are only enzymes that metabolize L-lactic acid in the human body, if excessive D-lactic acid is ingested, it will cause metabolic disorder and even acidosis. Therefore, L-lactic acid is needed as raw material in the food industry, or in the manufacture of lactic acid esters and polylactic acid for medical applications.
L-Lactic Acid Types
02
Sodium Lactate
Sodium lactate is a chemical substance with the molecular formula of C3H5O3Na. A colorless or almost colorless transparent liquid with a molecular weight of 112.06, which can be dissolved with water, ethanol and glycerol. It can be used for food preservation, moisture preservation, fragrance enhancement and pharmaceutical raw materials, as well as medicine to relieve acidosis of students due to diarrhea, dehydration, diabetes, nephritis and other diseases. It is also used as seasoning, plasticizer of casein plastics, antifreeze, humectant, substitute of glycerin, and corrosion inhibitor of alcohol antifreeze.
Sodium Lactate Types
Henan Xinghan Biotechnology Co., Ltd. is a high-tech enterprise integrating deep processing of agricultural products, biological fermentation and biological manufacturing. Relying on technological advantages and industrial agglomeration, the company invests 2.5 billion yuan to build a 200,000 tons/year high-light pure polymerization grade L-lactic acid project in 2021, which will become an important domestic production base of biodegradable raw materials high-light pure polymerization grade L-lactic acid. Welcome your visit, we will give you the best products, the lowest price, looking forward to working with you.
Benefits of Liquid Lactic Acid For Skin
Liquid Lactic Acid helps called exfoliation. Lactic acid speeds up cell turnover and stimulates cell renewal.
Liquid Lactic Acid helps to dissolve the plug of skin cells that build up around the hair follicle, smoothing out the bumpiness.
Liquid Lactic Acid can help to fade sun spots or age spots and can smooth and soften fine lines and wrinkles.
It helps to improve the skin's natural moisture factor or the way the skin keeps itself hydrated.
How to Use Liquid Lactic Acid in Skin Care?
It can create real change in the skin if used regularly.
It's one of the more gentle hydroxy acids used in skin care. All alpha hydroxy acids exfoliate and improve skin texture, but lactic acid has an extra benefit you won't get from other AHAs, like glycolic acid and mandelic acid. When you use lactic acid regularly, it can also improve signs of aging. It does so by stimulating the renewal of collagen, a fiber that helps to keep the skin firm. Lactic acid is an alpha hydroxy acid that is used on the skin to remove dead skin cells and help fade dark spots and soften fine lines. Start off with a low-strength product, especially if you have sensitive skin. And be sure to also use sunscreen, as lactic acid makes your skin more prone to sunburn.
https://www.xhlactics.com/products/ less
July 6, 2023
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