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Food Additives of Propylgallate is a common synthetic food Anti-oxidant Raw Material for cosmetics materials. Propyl gallate (PG) is also known as propyl gallate, molecular formula C10Hl2O5. relative molecular mass 212.21. China's "Hygienic Standard for the Use of Food Additives" (GB2760-2011) stipulates that propyl gallate can be used in food fats and oils, fried foods, dried fish products, cookies, instant noodles, quick-cooked rice, canned nuts, cured meat products, and its maximum use level is 0.1g/kg. /kg.Propyl gallate is commonly used as an antioxidant in food and cosmetics materials. It is an Anti-oxidant Raw Material that can extend the shelf life of food. It can inhibit the oxidation of fats and the fading of pigments in foods, thus maintaining the freshness and color of foods. In addition, Propyl gallate can be used to prevent the oxidation of fats and oils in cosmetics and extend their service life.
1. Propyl gallate used as antioxidant additive in fat, oily food and pharmaceutical preparations; Used as an anti-quenching agent in fluorescence microscopy to reduce photobleaching of fluorescent probes such as Rhodamine and fluorescein,
2. Propyl Gallate is a potent antioxidant in vivo and in vitro liver protection agent. Used as an anti-quenching agent in fluorescence microscopy to reduce photobleaching of fluorescent probes such as Rhodamine and fluorescein.
3. Propyl Gallate be used as a food antioxidant
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Product name |
Propyl gallate |
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Specification |
98~102% |
|
Other name |
Benzlic acid; 3,4,5-trihydroxy-; Propyl ester |
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Plant source |
Seed |
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Character |
White to milky white powder |
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Cas No. |
121-79-9 |
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C10Hl2O5 |
|
|
212.21 |
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Test method |
HPLC |
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Introduction |
Propyl gallate referred PG. White to light brown crystalline powder, or slightly milky white needle-like crystals. Odorless, slightly bitter taste, odorless aqueous solution. PG insoluble in water, slightly soluble in cottonseed oil, peanut oil, lard. Its PH 0.25% aqueous solution is about 5.5. Propyl gallate relatively stable, the case of copper, iron and other metal ions color reaction, becomes purple or dark green, hygroscopic, light and unstable, decomposition, temperature resistance poor. |
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Function |
1.Acts as an antioxidant and helps to protect our cells against oxidative damage. 2. Have anti-fungal and anti-viral properties. 3.Was found to show cytotoxicity against cancer cells, without harming healthy cells. 4.Used as a remote astringent in cases of internal haemorrhage. 5.Used to treat albuminuria and diabetes. Some ointment to treat psoriasis and external haemorrhoids contain gallic acid |
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Storage: |
Store in cool & dry place. Keep away from strong light and heat. |
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Packing
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25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
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Shelf Life |
2 years when stored properly |
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Product name |
Propyl gallate |
Plant used |
Seed |
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Latin name |
Benzlic acid; 3,4,5-trihydroxy-; Propyl ester |
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Batch Quantity |
800kg |
Color |
White to milky white powder |
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Odor & Taste |
Characteristic |
Batch Number |
LC151123 |
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Bulk Density |
0.4-0.6g/ml |
Extract Solvent |
Alcohol |
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Loss on Drying |
≤5.0% |
Mesh Size |
100% pass 80 mesh |
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Solvent Residue |
<1ppm |
Ash Content |
≤5.0% |
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Heavy metals |
|||||
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Total Heavy Metals |
≤10ppm |
Arsenic (As) |
≤2ppm |
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Lead (Pb) |
≤1ppm |
Iron(Fe) |
≤10ppm |
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Cadmium |
<1mg/kg |
Mercury |
<0.1mg/kg |
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Microbiology |
|||||
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Total Plate Count |
≤1000cfu/g |
Total Yeast & Mold |
≤100cfu/g |
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E. Coli |
Negative in 10g |
Salmonella |
Negative in 25g |
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|
Staphylococcus |
Negative in 10g |
Brand |
XJESON |
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Main Product:
Furit & Vegetable Powder,
Cosmetic Raw Material ,
Pharmaceutical Raw Materials,
Flavors & Fragrances,
Health Care Material,
Herbal Extract
