Zhishang Chemical

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Zhishang Chemical

Seaweed Extract

Molecular Formula: N/A

Formula Weight: 0

ZSpharmac: Seaweed Extract Supplier

Product Name: Seaweed Extract
CAS No: 0
Purity: 99%

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Basic Info

Product Name:Seaweed Extract
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Dark 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, no flowers and no fruit. Algae draw nutrients from the ocean and reproduce asexually through spores. Seaweed extract (Sesmollient) is a pure natural marine biological product, which contains alginic acid, crude protein, various vitamins, enzymes and trace elements. Seaweed extract has many benefits, it has a significant moisturizing effect in hair care formulations, it also increases hair color and softness, reduces hair static charge, improves hair split ends, and increases hair conditioning. It has moisturizing, lubricating and anti-wrinkle effects on the skin, as well as certain antibacterial, anti-inflammatory and wound healing effects. Seaweed was used to treat stomach problems in my country as early as 3000 AD; the ancient Polynesians used seaweed to treat various wounds, bruises and lumps.

Seaweed Extract Source

It is derived from the whole grass of Sargassum genus Sargassum hijiki and Artemisia annua. Several plants of the same genus are also used as seaweeds in different regions.
Large-leaf seaweed: shriveled and curly, dark brown, some covered with hoarfrost, 30-60cm long. The main trunk is cylindrical, with conical protrusions, the main branch is born on both sides of the main trunk, and the side branches are born in the axils of the main branches and leaves, with short thorn-like protrusions. Primary leaves are lanceolate or obovate, 5 to 7cm long and 1cm wide, with entire or coarsely serrated margins; secondary leaves are strip-shaped or lanceolate, with branchlets of strip-like leaves between leaf axils. Air sacs dark brown, spherical or oval, some with stalks, apex obtuse, and some with slender apex. Crisp in texture, soft when moist; swelling, fleshy, sticky and slippery after immersion in water. The smell is fishy and the taste is slightly salty.
Small leaf seaweed: small, 15 ~ 40cm long. Branches alternate, without spines. The leaves are strip-shaped or spatulate, with slightly enlarged apex and hollow. The air sacs are axillary, fusiform or spherical, and the stalk is longer. Harder.


Pharmacological Effects of Seaweed Extract

Seaweed Extract has various effects on cells such as immune regulation, anti-tumor, anti-mutation, inducing cell differentiation, anti-virus, and anti-oxidation. Can prevent endemic thyroid, significantly lower cholesterol. Increase calcium absorption. It has certain preventive and auxiliary treatment effects on hypertension, arteriosclerosis and hyperlipidemia. Clinical studies have anti-fatigue effect, anti-hyperlipidemia, coagulation effect and its application in cardiovascular and cerebrovascular diseases, blood pressure lowering effect and radiation protection effect.

Seaweed Extract has good compatibility, compatibility, stability, excellent water retention, hygroscopicity, and can replace water in cells when severe dehydration occurs. In addition, seaweed can also be processed and extracted to produce fertilizers, which can increase yield, improve seed germination, enhance crop resistance to insects, fungi and frost, improve crop absorption of soil inorganic components, and reduce soil fertility loss.

Seaweed Extract Extraction Method

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

Active substances of Seaweed Extract

About Products:
If you need Seaweed Extract, a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
Our company, 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, and 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.

Get Seaweed Extract Quotation