Calcium sodium lactate

Calcium sodium lactate, Ca(C3H503)2,2NaC3H503,4H20, Mol. Wt. 514 4, is standardised in the B.P.C. on its calcium and sodium contents. The calcium is determined as under calcium lactate above, 1 ml 0 1 N = 0 002004 g Ca. For sodium, the ash from about 2 g is boiled with 50 ml of 0 5N hydrochloric acid, filtered, washed and back-titrated with 0-5N sodium hydroxide to methyl orange a correction is made for the amount of 0 5N acid equivalent to the volume of 0 1 N permanganate required by calcium in the weight of sample taken. 1 ml 0-5N = 0 0115 g Na. 

Liversedge applied Tabern and Shelberg s magnesium uranyl acetate method for the determination of sodium in organic salts (see p. 28) to calcium sodium lactate, as a check on the ashing method, with good results. 

Tablets of Calcium Sodium Lactate, B.P.C. Usually contain 7 grains.

Lactic acid is generally recognized as safe (GRAS) for multipurpose food use. Lactate salts such as calcium and sodium lactates and esters such as ethyl lactate used in pharmaceutical preparations are also considered safe and nontoxic (7). The U.S. Food and Dmg Administration fists lactic acid (all isomers) as GRAS and sets no limitations on its use in food other than current good manufacturing practice (46). 

Drugs that may affect tetracyclines include antacids containing aluminum, calcium, or magnesium iron salts zinc salts barbiturates bismuth salts carbamazepine cholestyramine colestipol phenytoin rifamycins urinary alkalinizers (eg, sodium lactate, potassium citrate). 

Ringer lactate (contain calcium chloride, potassium chloride, sodium chloride and sodium lactate) is indicated in ... 

Lactic acid is generally recognized as safe (GRAS) for multipurpose food use. Lactate salts such as calcium and sodium lactates and esters such as ethyl lactate used in pharmaceutical preparations are also considered safe and nonloxic. 

Galvanic corrosion currents and potentials of several titanium-based implant materials were studied by Arslan et al. [34]. The corrosion tests were performed on couples between titanium and three alloys a gold alloy, a Co-Cr alloy, and a Cr-Ni alloy. Each couple was tested in Ringer s solution (0.31 g sodium lactate, 0.02 g calcium chloride, 0.6 g sodium chloride, and 0.03 g potassium chloride in 100 mL of water) at 37 °C. The titanium-gold couple was found to be the best for use in dental environments. 

Pationic CSL. See Calcium stearoyl lactylate, Pationic ISL. See Sodium isostearoyl la ylate Pationic SBL. See Sodium behenoyl lactylate Pationic SQL. See Sodium cocoyl lactylate Pationic SSL. See Sodium stearoyl la< late Patiac CAL-P. See Calcium lactate Patiac IL. See Isostearyl lactate Patiac LA] Patiac LA USP. See Lactic acid Patiac MGL-P. See Magnesium lactate Patiac NAL. See Sodium lactate Patiac NAL-P. See Calcium lactate Patiac ZNL-P. See Zinc lactate Patogen AO-30. See Cocamidopropylamine oxide... 

Calcium citrate Calcium gluconate Calcium hydroxide Calcium lactate Calcium phosphate monobasic anhydrous Calcium phosphate monobasic monohydrate Calcium phosphate tribasic Calcium pyrophosphate Disodium citrate Glycine Hydrochloric acid Potassium acetate Potassium alum dodecahydrate Potassium citrate Potassium phosphate Potassium phosphate dibasic Potassium phosphate tribasic Potassium sodium tartrate Potassium sodium tartrate tetrahydrate Potassium tripolyphosphate Sodium acid pyrophosphate Sodium alum Sodium citrate Sodium fumarate Sodium lactate... 

The purified lactic acid can be neutralized by various alkalis to produce lactic salt solutions such as sodium lactate and calcium lactate. Solid forms of lactic salts can be produced after evaporation, spray-drying, crystallization, and granulation. Esters can be prodnced by reacting lactic acid with alcohols (e.g., methanol, ethanol, propanol, butanol) and snbsequent removal of unreacted free acid and alcohol from the product stream. Lactic acid can also be dehydrated to lactide and subsequently be polymerized to PLA through specific processes, which will be discussed later. 

Potassium lactate, sodium lactate, and calcium lactate are the neutralized salts of LA. Potassium lactate is used in many fresh and cooked meat products for shelf life control, color preservation, and reduction of sodium content. Sodium lactate has a mild saline taste and is therefore suitable for flavor enhancement in meat products. Sodium lactate is being produced in solution as well as dry. Calcium lactate is popular for fortification and improved texture in emulsified meat products like frankfurters. Ready-to-eat meat and poultry products commonly contain sodium or potassium lactate to control Listeria monocytogenes. LA is also present in wheat beers, especially lambic, due to the activity of Pediococcus damnosus. 

Ringer . lactate, a solution containing several different salts, is often administered intravenously for the initial treatment of trauma patients. One liter of Ringer s lactate contains 0.102 mole of sodium chloride, 4 X 10 mole of potassium chloride, 1.5 X 10 mole of calcium chloride, and 2.8 X 10 mole of sodium lactate. Determine the osmotic pressure of this solution at normal body temperature (37 C). Assume no ion pairing. (The formula of the lactate ion is CHiCH COO. )... 

Referring to the polyolefin industry, metal stearates (especially calcium, sodium and zinc) and s)mthetic dihydrotalcites are of paramount importance as acid scavengers applied in additive formulations. A minor part is occupied by the calcium lactates/lactylates (salts of lactic acid), ZnO and other oxides. 

There are numerous pharmaceutical and cosmetic applications and formulations containing lactic acid, sodium and calcium lactates, and a range of acyl lactates. Calcium lactate is widely used for treating calcium deficiency. Lactates are added to many cosmetic products as moisturizers, emulsifiers, and stabilizers. Lactates have been promoted in skin care products for improving skin texture and appearance (Smith 1993). Ethyl lactate is an active ingredient in antiacne preparations (Datta et al. 1995). 

Compound Injection of Sodium Lactate, B.P. A solution of lactic acid 0 25 per cent w v neutralised with sodium hydroxide, containing sodium chloride 0 6 per cent, potassium chloride 0 04 per cent, and calcium chloride 0-04 per cent. 

Human sweat contains abundant information about a person s health status and thus is an excellent biofluid for noninvasive chemosensing. For example, sodium, lactate, ammonium, and calcium levels in sweat are indicators of electrolyte imbalance, and cystic fibrosis, physical stress, osteoporosis, and bone mineral loss, respectively. Sweat has also been used for monitoring a person s intoxication level and signs of drug abuse. Noninvasive electrochemical sensors for monitoring sweat can mainly be divided in to two types fabric/flexible plastic-based sensors and the epidermal-based sensors. 

The other bottleneck for lactic acid production is the operating cost. For example, sterilization is necessary for fermentative production. Hence, microorganisms have an optimal fermentation temperature between 30 2°C (John et al., 2007). Therefore it is difficult to avoid contamination if the medium is not sterilized. Qin et al. (2009) have reported the use of a newly isolated thermophilic strain. Bacillus sp. strain 2 to 6, for the unsterilized fermentative production of L-lactic acid. A high yield (97.3%), productivity (4.37g/L/h), and optical purity of L-lactic acid (99.4%) were obtained in batch and fed-batch open fermentations (Qin et al., 2009). This will help to reduce energy consumption and lower labor costs. Moreover, because of the inhibitory effects of a low pH on cell growth and lactic acid production, CaCOs must be added to maintain a constant pH as a consequence, the regeneration of precipitated calcium lactate is observed (Datta and Henry, 2006). To solve this problem, a sodium lactate-tolerant strain. Bacillus sp. Na-2, was obtained by ion-beam implantation and applied during an L-lactic acid production process (Qin et al., 2010). On the other hand, new processes can be applied to prevent the production of calcium lactate, for example, reverse osmosis, ultrafiltration, electrodialysis, and solvent extraction (Datta and Henry, 2006). 

Ringer s Lactate. In 1883, it was discovered that the excised ventricle of the frog would beat for some hours if suppHed with an aqueous solution of sodium, potassium, and calcium salts. The concentration of potassium and calcium was found to be critical, whereas the amounts of the anions had htde effect on the frog heart. The composition of this saline, coined Ringer s solution, is given in Table 1. Many years later it was shown to be very close to that of frog plasma. 

Liver function, including AST, ALT, alkaline phosphatase, lactate dehydrogenase (LDH), total and conjugated bilirubin a comprehensive metabolic panel can be ordered (i.e., sodium, potassium, chloride, bicarbonate, blood urea nitrogen, creatinine, glucose, calcium, AST, ALT, alkaline phosphatase, albumin, and total bilirubin), but phosphorus, magnesium, and fractionated... 

Tuba et al. (24) reported that rats fed 15.4% dried rhubarb or an equivalent amount of sodium oxalate grew at a slower rate and had higher serum alkaline phosphatase levels than rats fed control diets containing calcium lactate. The calcium lactate diets contained either 0.5% or 0.09% calcium. The rhubarb and sodium oxalate diets contained 0.5% calcium and 0.95% oxalate. 

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