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Seaweed Extract

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ZSpharmac: Seaweed Extract Supplier

Product Name: Seaweed Extract
CAS No: 111-42-2
Purity: 99%

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Basic Info

Product Name:Seaweed Extract
Other Names:Seaweed Polysaccharide 98%
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Green Powder
EINECS No.:1806241-263-5
Provide:Seaweed Extract MSDS;
Seaweed Extract COA

What is Seaweed Extract?

Seaweed is the oldest plant on earth. It has no roots, flowers and also fruits. Algae absorbs nutrients from the ocean as well as replicates asexually via spores. Seaweed remove (Sesmollient) is a pure all-natural aquatic biological item, which has alginic acid, unrefined protein, vitamins, enzymes as well as trace elements. Algae extract has several advantages. It has obvious hydrating effect in hair treatment prep work. It can likewise increase hair color as well as gentleness, decrease hair fixed charge, improve hair split ends, as well as increase hair conditioning. It has hydrating, lubricating and anti-wrinkle impacts on the skin, along with particular anti-bacterial, anti-inflammatory and also injury healing effects. my country initially utilized algae to treat stomach issues before 3000 ADVERTISEMENT; ancient Polynesians made use of seaweed to treat different injuries, swellings and swellings.

Seaweed Extract Chemical Composition

Seaweed contains alginic acid, crude protein, vitamins, enzymes and trace elements.
Rich in various vitamins: vitamins A, B1, B2, B3, B5, B12, C, E, K, Bc (folate) and choline.
Amino acids: specific acid, alanine, arginine, glycine, lysine, aspartic acid, valine, leucine and isoleucine, etc.
Inorganic substances: iodine, calcium, phosphorus, iron, sodium, potassium, chlorine, magnesium, sulfur, chlorine, copper, zinc and manganese. And trace elements.
Sugars: fucose, mannose, xylose, galactose and glucose.
Other ingredients: alginic acid, alginate, carrageenic acid, agarin, protein and mucilage, etc.

Mechanism of Action of Active Substances of Seaweed Extract

Effects on crops and also their systems of activity
The terrific growth-promoting as well as anti-stress impacts of seaweed extracts on crops have been continually verified in a lot of techniques. A large number of experiments have revealed that algae extract can increase plant return, boost the top quality of farming products as well as enhance the ability of plants to resist dry spell, chilly as well as disease, and dramatically reduce the buildup as well as residue of chemicals and also fertilizers in veggies.

1. The device of boosting the drought resistance of crops

Seaweed extract is abundant in seaweed polysaccharides, which are conveniently absorbed by plant leaves. After these seaweed polysaccharides are absorbed by crops, it can increase the thickness and flexibility of the cell protoplasm, boost the focus of the cell liquid, boost the water absorption and water retention capacity, as well as preserve the stability of hydrolytic enzymes, proteases as well as lipases, so that the plasma membrane layer The structure is safeguarded from damage, consequently improving the dry spell resistance of the plant.

2. System of minimizing nitrate accumulation in vegetables

Research studies have revealed that various concentrations of algae removes can significantly reduce spinach nitrate content and enhance nitrate reductase task, and also the focus has a linear negative relationship with nitrate web content and a straight positive relationship with nitrate reductase task. This shows that the algae extract minimizes the nitrate material of spinach by boosting the activity of nitrate reductase, under the action of nitrate reductase, converts nitrate right into amino acid or protein, as well as advertises the conversion or metabolic process of nitrate gathered in spinach.

3. Algae extract significantly improves veggie top quality

Tests reveal that algae extract can raise dry matter material of pepper by 13.8%, soluble sugar material by 4.1%, and VC content by 23.3%; it can reduce carrot soluble sugar content by 1.3%, VC material by 11.8%, and also carotene web content by 45.0%. %, the web content of carotenoids increased by 29.2%, as well as the material of Fe decreased by 18.9%, while carotene and carotenoids mostly impacted the color of fleshy origins, which showed that the algae extract mainly enhanced the look top quality (shade) of carrots; it can make celery Crude fiber decreased by 6.6%, VC web content boosted by 10.4%; tomato organic acid material enhanced by 11.3%, soluble solids increased by 26.7%, as well as VC content enhanced by 12.2%. Algae essences can certainly boost the top quality of vegetables.

4. The prevention as well as control effect and device of tomato virus illness

Algae essence has a considerable control result on tomato virus diseases. At the same time, kelp extract can boost SOD enzyme task, rise chlorophyll web content as well as seedling development index, and the focus has a significant positive connection with turf enzyme task and also seedling growth index. It reveals that the algae extract can protect against and also manage tomato virus conditions by increasing the enzyme task as well as boosting the plant’s own resistance.

Seaweed Extract Active Ingredients

1. Seaweed polysaccharide

Algae, particularly brown algae, is rich in polysaccharides that several land plants lack, such as algin, fucoidan, and kelp starch.

Alginate: It is a polymer made up of two monomers, mannuronic acid and guluronic acid. It has the attributes of gel, chelating and hydrophilic, as well as has a substantial effect on preserving water and soil, promoting the development of aggregate structure, turning on mineral elements, and so on, and has a great dirt managing effect. Additionally, alginate can additionally be deteriorated into different tiny molecular weight alginate oligosaccharides, which have the feature of advertising development.

Fucoidan: It is a type of polysaccharides with variable composition as well as complicated framework, many of which have mannose, galactose, xylose, glucuronic acid as well as healthy protein, and so on. It has solid adsorption capacity for steel ions as well as can be made use of in Treatment of heavy metal air pollution in dirt.

Kelp starch: Its framework as well as chemical residential properties are various from greater plant starch, which can generate plant stress and anxiety resistance.

2. Phytohormones

Algae, like higher terrestrial plants, has a selection of plant hormones in its body, such as auxin, gibberellin, cytokinin and also abscisic acid. The five major sorts of plant hormones in brown algae, the major features of different plant hormones, and also the attributes of plant hormones consisted of in algae.

① Different kinds of seaweed consist of various phytohormone parts, and there is not only one sort of phytohormone in the exact same algae.

② The more typical plant hormones in algae include auxin and cytokinin (cytokinin).

③ The auxin elements in a lot of algaes are indole acetic acid; the cytokinin elements are mainly zeatin as well as isopentenyl facilities.

④ The web content of phytohormones in algae is not just related to the species, however also has a specific partnership with the growth website and selecting season. For example, the raw product of sea spirit biostimulant is the giant spirulina in the cool sea water of South Africa.

3. Betaine

Betaine widely exists in marine algae and algae essences. It comes from quaternary ammonium alkaloids and is a derivative of amino acid or imino acid. The variety of seaweed establishes the diversity of their structure and function. Although betaine does not belong to the five “classic” plant hormonal agents, it additionally creates numerous biological effects on plants.

Key functions: boost the capability of plants to withstand dry spell, high salinity and various other negative settings, readjust the balance of endogenous hormonal agents, increase the material of chlorophyll in plant leaves, increase crop returns, and so on 4. Sterols

Sterols extensively exist in plants consisting of seaweed, as well as are essential elements of organic cells, and also their structure is characterized by a cyclopentane polyhydrophenanthrene ring structure. Different algaes contain various kinds of sterols. The majority of red algae contain cholesterol as the primary sterol, green algae generally contain ergosterol, and brown algae primarily include fucosterol. Key feature: It is a vital component of cell lipids.

Presently, the active materials in algae removes have actually been verified in a lot of methods in regards to the wonderful growth-promoting and also stress-resistance effects on plants and dirt enhancement. The market demand and capacity are massive, as well as the potential customers are additionally really wide. It deserves noting that for a good algae product, attention ought to be paid to the option of raw materials as well as the method of production and handling to guarantee its abundant active ingredients.

Seaweed Extract Extraction Method

1. Process design for extracting crude polysaccharides from seaweed: bath the seaweed in constant temperature water → filter → concentrate the filtrate until the specific gravity is 1.20 (60°C) → add 4 times 95% ethanol for ethanol precipitation → suction filtration → absolute ethanol, acetone, Washing several times with ether → drying under reduced pressure → crude polysaccharide from seaweed → purification by gel column chromatography → refined product.
2. The production process of liquid seaweed extract is: heat the seaweed and slightly excess Na2CO3 under pressure, after a few hours, all the seaweed will disintegrate, filter to remove the algae residue, adjust the solid content of the filtrate to 8%, and then add Fur Marlin, prevent bacterial attack. These seaweed extracts can also be drum dried to obtain a readily soluble powder. These seaweed extracts are mainly used to provide trace elements.

About Products:
If you need Seaweed Extract this cosmetic raw material, please contact our service personnel directly, we will provide you with high-quality products at the best price.
As an experienced Seaweed Extract manufacturer and supplier, ZSpharmac will provide Seaweed Extract raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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