Antioxidant Raw Materials Cranberry Extract Proanthocyanidins/OPC

• Customization: Available
• Certification: ISO, HACCP
• Assay Method: HPLC-MS, HPLC, UV
• Model NO.: SQ185
• Application: Health Care Products, Medicine
• State: Powder
• Extract Source: Cranberry
• Transport Package: Paper Drum
• Specification: 25kg/paper drum
• Trademark: SQbiotech
• Origin: China
• HS Code: 2932999099
• Production Capacity: 10000kg/Month

Product Description

Items	Standards	Test Result
Physical Analysis
Description	Cranberry Extract	Complies
Assay	Proanthocyanidins/OPC	95%
Mesh Size	80 mesh	Complies
Ash	≤ 5.0%	3.85%
Loss on Drying	≤ 5.0%	3.50%
Chemical Analysis
Heavy Metal	≤ 10.0 mg/kg	Complies
Pb	≤ 2.0 mg/kg	Complies
As	≤ 1.0 mg/kg	Complies
Hg	≤ 0.1 mg/kg	Complies
Microbiological Analysis
Residue of Pesticide	Negative	Negative
Total Plate Count	≤ 1000cfu/g	Complies
Yeast&Mold	≤ 100cfu/g	Complies
E.coil	Negative	Negative
Salmonella	Negative	Negative

Proanthocyanidins from Cranberry Extract: Functions and Applications

 

I. Functions

1. Antioxidant Properties
   • Proanthocyanidins are powerful antioxidants. They can scavenge free radicals in the body. Free radicals are unstable molecules that can cause damage to cells, DNA, and proteins. By neutralizing these free radicals, cranberry extract proanthocyanidins help to prevent oxidative stress - related diseases such as cardiovascular diseases, cancer, and neurodegenerative disorders. For example, they can prevent the oxidation of low - density lipoprotein (LDL) cholesterol, which is a key step in the development of atherosclerosis.
2. Urinary Tract Health
   • One of the well - known functions of cranberry extract proanthocyanidins is its beneficial effect on urinary tract health. They can prevent bacteria, especially Escherichia coli (E. coli), from adhering to the walls of the urinary tract. The proanthocyanidins have a unique structure that inhibits the fimbriae of bacteria, which are the structures that bacteria use to attach to host tissues. This anti - adhesion property helps to reduce the risk of urinary tract infections (UTIs). Clinical studies have shown that regular consumption of cranberry products containing proanthocyanidins can significantly decrease the recurrence rate of UTIs in women.
3. Anti - inflammatory Effects
   • Proanthocyanidins have anti - inflammatory activities. They can inhibit the production of pro - inflammatory cytokines such as interleukin - 1β (IL - 1β), interleukin - 6 (IL - 6), and tumor necrosis factor - α (TNF - α). Inflammation is involved in many chronic diseases, including arthritis, diabetes, and inflammatory bowel diseases. By reducing inflammation, cranberry extract proanthocyanidins may play a role in the prevention and treatment of these conditions. For example, in a study on arthritis models, the administration of proanthocyanidins showed a reduction in joint swelling and pain, suggesting its potential anti - arthritic effect.
4. Oral Health
   • In oral care, cranberry extract proanthocyanidins can inhibit the growth and adhesion of oral bacteria such as Streptococcus mutans. S. mutans is a major contributor to dental caries as it metabolizes sugars and produces acids that erode tooth enamel. The proanthocyanidins can prevent the bacteria from sticking to the teeth surfaces, thus helping to maintain good oral hygiene and reduce the incidence of cavities.

 

II. Applications

1. Nutraceuticals and Dietary Supplements
   • Cranberry extract proanthocyanidins are widely used in the nutraceutical industry. They are available in various forms such as capsules, tablets, and powders. Consumers take these supplements to support urinary tract health, as an antioxidant boost, or for general well - being. The recommended dosage usually depends on the concentration of proanthocyanidins in the product and the intended health benefit. For example, for urinary tract health support, a typical dosage might be 36 - 72 mg of proanthocyanidins per day.
2. Functional Foods and Beverages
   • The food and beverage industry incorporates cranberry extract proanthocyanidins into a variety of products. They are added to juices, smoothies, yogurt, and even energy bars. This not only enhances the nutritional value of the products but also provides the health - promoting benefits of proanthocyanidins. For instance, cranberry - flavored yogurt with added proanthocyanidins can offer consumers a convenient way to obtain the benefits for both digestive health (from yogurt) and urinary tract health (from proanthocyanidins).
3. Cosmetics and Skincare
   • In the cosmetics field, cranberry extract proanthocyanidins are used in skincare products due to their antioxidant and anti - inflammatory properties. They are found in anti - aging creams, serums, and lotions. The antioxidants in proanthocyanidins can help to protect the skin from damage caused by environmental factors such as UV radiation and pollution. Additionally, their anti - inflammatory effect can soothe irritated skin and reduce redness. For example, a facial serum containing cranberry extract proanthocyanidins can improve skin elasticity and reduce the appearance of fine lines and wrinkles over time.

Factory Photos:

Testing lab


Ware house

Packing way

FAQ

How to Confirm Product Quality Before Placing Orders?
 

For stock items, we will offer free samples in 20g to 50g. You only need to cover the express shipping cost to

get it for quality checking before placing your official order.If you're interested in OEM products, we'll

manufacture them according to your specifications and send them to you for confirmation.
 

Can I Place a Small Order?
 

Absolutely! Our minimum order quantity is 1kg, which will be carefully packed in a small, sealed aluminum foil

bag. We will ship you by express with the shipping cost at your account.
 

What Will Be The Payment Way?
 

Basically We prefer T/T. Well for very small orders, we can do by PayPal.
 

What's the Lead Time?
 

For normal stock items, we can deliver within 3 days. For big Qty orders or OEM orders, the lead time is typically

7-10 days.
 

What About After-Sales Service?
 

Our company name, Servqual, is derived from the words "Service" and "Quality," which underscores our

commitment to both excellent service and high-quality products. We believe that only by providing superior

service and maintaining top-notch quality can we build a lasting business. In our collaboration, you will deeply

experience this commitment.