What is Polyglutamic Acid Powder?
Polyglutamic acid (γ - PGA), also known as natto gum or polyglutamic acid, is a water-soluble, biodegradable, non-toxic biopolymer produced by microbial fermentation. Gamma PGA polyglutamic acid is a viscous substance first discovered in "natto" - fermented beans. Gamma PGA
polyglutamic acid is a special type of anionic natural polymer, which is composed of amide linkages between alpha amino and gamma carboxyl groups. The molecular weight of gamma PGA varies from 50000 to 2 million daltons. Its moisturizing and water locking effect is 500 times that of hyaluronic acid. Mainly used for moisturizing, whitening, antibacterial, and promoting skin health. Polyglutamic Acid Powder was first discovered to exist in the highly viscous fibers of Japanese natto food (fermented soybeans), abbreviated as γ - PGA in China. It is a biodegradable polymer of high molecular weight amino acids produced by the biological polymerization of natural natto bacteria and glutamic acid through liquid fermentation.
| Product name | Polyglutamic Acid |
| CAS | 25513-46-6 |
| Molecular formula | C5H9NO4 |
| Molecular weight | 147.13 |
| EINECS Number | 200-293-7 |
| Storage condition | Sealed in dry,-20°C |
| Appearance | White powder |
what is characteristic of Polyglutamic Acid Powder ?
Non toxic and biodegradable to human body and environment, eco-friendly;
Water soluble, can obtain odorless, clean and transparent solution;
The hydrogel with excellent performance in the later stage of easy crosslinking formation;
It can be made into sodium, calcium, magnesium, and hydrogen forms.
which fields Polyglutamic Acid Powder is Applicable to?
Polyglutamic Acid Powder is considered a promising bio-based chemical and is already widely used in the food, medical, and wastewater industries due to its biodegradable, non-toxic, and non-immunogenic properties.
What are The uses of Polyglutamic Acid Powder ?
Polyglutamic acid is commonly used in cosmetics as a powerful humectant for moisturising the skin. It is ideal for people with dry or dehydrated skin and may help to reduce the appearance of fine lines and wrinkles.Polyglutamic Acid Powder is also used in the food industry and has the ability to improve taste and flavour. In addition, Polyglutamic acid is an environmentally friendly biomaterial that can be used as a drug carrier/delivery agent and as a contrast agent. If you have any usage needs, please contact me：sales1@faithfulbio.com
Product Specification
|
Items |
Specifications |
Results |
|
Appearance |
White to off white granular or powder |
Complies |
|
Assay (HPLC) |
≥92% |
92.9% |
|
Loss on drying (105℃,2h) |
≤8% |
5.42% |
|
Transmittance (5g/L, AQ. 400nm) |
≥95.0% |
99.7% |
|
Molecular wt.(Da) |
≤800,000 |
Complies |
|
pH (10g/l, 25℃) |
5.0-7.5 |
6.1 |
|
Heavy metal (Pb, mg/kg) |
≤20 |
Complies |
|
Total plate count (cfu/g) |
≤100 |
41 |
|
Conclusion: |
The product complies with specifications |
|
What is Polyglutamic Acid Powder good for?
The primary benefit of polyglutamic acid is its impressive ability to hydrate skin. Because it's a polymer, it forms a flexible, smooth, moisture-binding film on skin's surface. This film helps skin keep moisture in its surface layers, even in conditions of low humidity, making polyglutamic acid an effective humectant. In addition to its abilities to aid skin in moisture retention, Polyglutamic Acid Powder soothes and helps increase the production of natural moisturizing factors (NMF) in skin, which contributes to having a healthier barrier and balanced hydration. Polyglutamic acid hydrates skin but also performs other roles as well including wrinkle reduction, balancing the effects of chronic sun exposure and enhancing wound healing.
what is Polyglutamic Acid Powder 's Effect on the skin?
The main function of polyglutamic acid in cosmetics and skincare products is as a moisturizer and skin conditioner, with a risk factor of 1. It is relatively safe and can be used with confidence. It generally has no effect on pregnant women and does not cause acne. Polyglutamic acid has a good promoting effect on the activity of fibroblast cells and has a revitalizing effect, which can be used in anti-aging and wrinkle resistant cosmetics; Polyglutamic acid with large molecular weight can not promote the activity of fibroblasts as well as those with small molecular weight, but its performance in stabilizing foam, moisturizing ability, adsorption on hair and other properties are better than those of products with small molecular weight. When used in hair lotion, it can resist static electricity, and hair is soft. Polyglutamic acid can whiten skin.
What are the preparation steps of Polyglutamic Acid Powder ?
 |
The Preparation method of Polyglutamic acid
poplar sawdust was used to produce Polyglutamic acid. Poplar sawdust was treated with acid and then hydrolyzed with cellulose. The enzymatic hydrolysate was used to produce Polyglutamic acid.
Through single factor and orthogonal experiments, the optimum enzymatic conditions were determined as follows: solid-liquid ratio 1:5, enzyme amount 22 FPU/g, pH 5.0 and 53 min.
Under the enzymatic hydrolysate medium, the Polyglutamic acid yield reached 30.87 ± 0.44 g/L, which was 5.11% higher than that in glucose medium (29.37 ± 0.43 g/L).
In addition, the amount of glucose added to the medium was reduced, which realized the comprehensive utilization of various sugars in sawdust enzymatic hydrolysat. |
what are the Agricultural applications of Polyglutamic acid Powder?
Gamma polyglutamic acid gamma PGA can be used as a nutrient for increasing plant yield
1. Promote the development of crop roots and enhance disease resistance.
2. Gamma polyglutamic acid gamma PGA hydrogel and gamma PGA have excellent buffering capacity for acid and alkali balance in soil pH, which can effectively balance soil pH and avoid acidic soil caused by long-term use of chemical fertilizers.
3. Gamma polyglutamic acid gamma PGA hydrogel and gamma PGA can combine to precipitate toxic heavy metals and have excellent chelating effects on Pb+2, Cu+2, Cd+2, Cr+3, Al+3, As+Chemicalbook4 and other toxic heavy metals.
4. Gamma Polyglutamic Acid Powder gamma PGA hydrogel and gamma PGA can enhance plant disease resistance and stress resistance. Integrating plant nutrition and water active components in soil can enhance resistance to symptoms caused by plant pathogens transmitted from soil.
5. Promoting increased production can rapidly increase the yield of agricultural products such as tea, fruits, vegetables, etc., with an increase of 10-20%.
How and where to buy Polyglutamic acid Powder wholesale?
We have 8 years of experience in selling legal scientific research drugs and have a good reputation, making us a trustworthy partner.
We ensure the quality of our products through independent experimental testing, and every customer is our most expensive VIP.
Send your Inquiry for more information, Click email：sales1@faithfulbio.comNow.
A variety of shipping methods for you to choose
|
Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
|
3-7 days |
DHL, Germany DHL, Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, |
|
7-15 days |
By Air |
Suitable for more than 50kg. |
|
|
15-60 days |
By Sea |
Suitable for more than 500kg. |
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Note: The product is for research use only and is not intended for diagnosis, treatment, disease prevention, etc
Send your Inquiry for more details, Click email：sales1@faithfulbio.com Now.
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