| CAS No.: | 56-86-0 |
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| Formula: | C5h9no4 |
| EINECS: | 200-655-4 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Product name:
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L-Glutamic acid
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Synonyms:
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L(+)-Glutamic acid; 2-Aminoglutaric acid
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Molecular Formula:
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C5H9NO4
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Molecular Weight:
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147.13
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CAS Number:
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56-86-0
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Appearance:
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White crystals or crystalline powder
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Assay:
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98%-101%
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Package:
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1kg/bag or 25kg/drum
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Shelf life:
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24 months
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Storage:
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Store in a cool, dry place, don't freeze, away from bright light and high temperature.
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| L-Glutamine | USP40 | FCCVI |
| Description | --- | White crystalline or crystalline powder |
| Identification | Conform | --- |
| Assay | 98.5%~101.5% | 98.5~101.5% |
| pH | --- | 4.5~6.0 |
| Transmittance | --- | ≥94.0% |
| Loss on drying | ≤0.3% | ≤0.30% |
| Residue on ignition | ≤0. 3% | ≤0.30% |
| Chloride | ≤0.05% | ≤0.050% |
| Heavy Metals | ≤15ppm | ≤15ppm |
| Iron | ≤30ppm | ≤30ppm |
| Sulfate | ≤0.03% | ≤0.030% |
| Bulk density | --- | ≥0.85g/ml |
| Ammonium | --- | --- |
| Other amino acids | Conforms | --- |
| Pyrogen | --- | --- |
| Total plate count | --- | ≤1000cfu/g |
| E.coli | --- | Negative in 10g |
| Specific Rotation | +6.3°~+7.3° | +6.3º~ +7.3º |
| Staphylococcus aureus | --- | Negative in 10g |
| Salmonell | --- | Negative in 10g |
Used in pharmaceutical, food additives, nutrition enhancer
1. Used in pharmacy, food additives, nutrition enhancer
2. Used in biochemical research, medicine for hepatic coma, preventing epilepsy, reducing ketonuria and ketemia.
3. Salt substitutes, nutritional supplements, umami flavor agents (mainly used in meat, soup, poultry, etc.). It can also be used as an inhibitor of magnesium ammonium phosphate crystals in canned aquatic products such as shrimps and crabs, with a dosage of 0.3% to 1.6%. It can be used as a spice according to my country's GB 2760-96 regulations.
4. L-glutamic acid is mainly used in the production of monosodium glutamate, spices, as well as salt substitutes, nutritional supplements and biochemical reagents. L-glutamic acid itself can be used as a medicine to participate in the metabolism of protein and sugar in the brain and promote the oxidation process. The product combines with in the body to form non-toxic glutamine, which reduces the blood chemicalbook and reduces the symptoms of liver coma. Combined with antiepileptic drugs, it can still treat minor epilepsy and psychomotor seizures.
Effectively Increasing NMF in Inner Skin
As a hygroscopic material produced by skin, Natural Moisturizing Factor ( NMF ) provides moisture for skin in cuticle. The NMF including amino acids which are hydrolyzed on skin matrix protein ( e.g. Filament aggregating protein ), pyrrolidone carboxylic acid ( PCA ), lactic acid and urocanic acid ( UCA ) can retain moisture of skin. Gamma PGA is the only effective ingredient that is known till now to induce the production of NMF to 130% of the normal level. Gamma PGA can lock the moisture in inner skin by promoting the growth of fibroblast and increasing the content of NMF in horn cells.
Improving Nutrient Supply
Thanks to its controlled release property, gamma PGA can control the release of nutrients and moisture in a continuous manner. Each gamma PGA monomer has ionized groups likeα COOR, -CO and -NH, which can absorb electropositive nutrients. Hence a good embedding delivery system is created and active ingredients in cosmetics can possibly maximize their efficacy.
Healthy Whitening Efficacy
Gamma PGA can also whiten skin by controlling melanin synthesis to prevent and reduce wrinkle's. Ultraviolet irradiation is the main incentive of tyrosinase, which in tum induces the formation of Melanin. As gamma PGA, either HM gamma PGA ( 0.5% ) or LM gamma PGA ( 0.5% ) can effectively inhibit the formation of melanin. Meanwhile, gamma PGA can form a film upon surface of skin which fences out ultraviolet.
Applications of Gamma PGA in Skin - care Products
Gamma PGA has excellent compatibility in non-ionic, anionic and amphoteric surfactants. It is a perfect ingredient for cream, essence, astringent, face mask, eye gel, sun cream, shampoo, body wash, lotion, hairstyle formula and so on.
Packaging: 25kg packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside.Or according customer requirements.
Delivery Time: within 5-7 working days after payment.
Shipping: We have professional shipping afent,based on customers' requirements for transport. By express: Fedex, DHL, EMS,UPS etc. By sea and By air.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series). In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in Handan city,Hebei province.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.
1.What is your products range?
A: Peptides pharmaceuticals, Cosmetic peptide, Custom peptide, OEM Service for Personalized cancer neoantigen peptide vaccine etc.
2.How to confirm the product quality before placing orders?
A: Offering you our products specification standard. If you have special requirements, we may customize it according to your requirement until to your approval.
3.What is the payment term?
A: T/T, Western Union, Paypal, Money Gram etc.
4.What is your package?
A: Powder: PE bag, aluminium foil bag, glass bottle or PTFE bottle for inner packing.
Liquid: Glass bottle or PTFE bottle for inner packing
Bulk order: Fiber drum or steel drum.
5.What is your delivery term?
A: FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
6.How to delivery by express?
A: Parcel will be shipped by DHL, Fedex, TNT, EMS, ePacket and USA Domestic mixed shipping and so on.
7.Is there a discount?
A: Yes, for larger quantity, we always support with better price.
8.What's your MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.
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