Cod liver oil

"Extracting Source" This product is a kind of fat oil extracted from the liver of non-toxic seafish such as squalidae, the product is extracted from the liver of the herb-like animal Squalidae, after taking off some of the same body fat at about 0 oC, with refined edible vegetable oil, higher concentration of fish liver oil or vitamin A and vitamin D3 to regulate the concentration, plus the appropriate amount of stabilizersVitamin A in each 1g should be 90.0% to 120.0% of the indicated amount, and vitamin D should be 85.0% of the indicated amount

"Character" this product is yellow to orange red clarified liquid; slightly unique fishy smell, but undefeated oil odor

"Identification" (1) in the chromatography recorded under vitamin A content determination, the retention time of the main peak of the test solution should be consistent with the retention time of the main peak of the control solution

(2) take the equivalent amount of vitamin D2 and vitamin D3 mixed control solution, according to the high-efficiency liquid chromatography (appendix V D) test, with 18-base silane concosandant silicone as a filler, methanol-acetylene (3:97) as a flow phase, detection wavelength of 254nmTake each equivalent of 5 to 10 units of mixed control solution into the liquid chromatograph, adjust the flow phase ratio, the separation degree should be greater than 1.0

take the test solution B in the vitamin D assay (appendix VII.K) or collect the vitamin D outflow fluid in the quantitative analysis column system, blow dry with oxygen-free nitrogen, and after a little flow phase dissolution, inject liquid chromatography, record chromatography, the retention time of the main peak of vitamin D in the test solution B or quantitative analysis column system should be consistent with the corresponding vitamin 2 vitamin DD d3 in the control solution

" Check" acid value from ethanol and ether each 15 ml, place in a tapered bottle, phenolic pyridox indicator liquid 5 drops, drop hydroxide sodium titration (0.1mol/L) to slightly red, plus this product 2.0g, heating back for 10 minutes, cooling, with sodium hydroxide titration (0.1mol/L) drops, acid value (appendix VII) shall not be over 2

"Content Determination" vitamin A take this product, according to vitamin A assays: (appendix VII.J) in the high-efficiency liquid chromatography measurement, that is

vitamin D take this product, in addition to the response factor measurement, according to the vitamin D assay (appendix VII.K) assays, that is

response factor determination respectively taken the vitamin D assay (appendix VII.K) response factor calculation vitamin D response factor, 1 and pre-calculation vitamin D response factor, 2 of the appropriate solution, diluted with positive hexane to contain vitamin D per 1 mlThe solution of 0.625 ?g, taken a certain amount of injection liquid chromatography, according to vitamin D determination: (Appendix VII.K) response factor determination, f1 and f2, that is, obtained

"Specs" (1) per 1g with vitamin A1500 units and vitamin D150 units (2) per 1g with vitamin A3000 units and vitamin D300 units

"storage" shade, full, sealed, in a cool and dry place to save

"functional treatment" vitamin medicineFor night blindness, dry eye disease, cartilage disease

"Usage and Dosage" orally: 5 to 15 ml/time