Chengdu Kindarco Biotech Co., Ltd

Chengdu Jindakang Biotechnology Co., Ltd. is a sales company under Chengdu Kanghui Biotechnology Co., Ltd. (hereinafter referred to as Kanghui Bio). It is a high-tech enterprise dedicated to the research and development, production and sales of natural plant active ingredients and related derivatives. The company adopts advanced biological enzyme catalysis and biological fermentation engineering technology to provide safe and stable high-quality products for the pharmaceutical, food, health care and cosmetics industries. The company is located in Chengdu, Sichuan, China because of its geographical advantages and abundant plant resources. http://www.kindarco.com/

[kindarco]

Phloretin CAS NO.60-82-2

https://www.kindarco.com/products/phloretin.html

Phloretin is planted phenolic of dihydrochalcone with the appearance of needle crystal. Phloretin has a variety of bio-activities, such as regulating the blood pressure and blood glucose, protecting the heart, and scavenging free radicals. Phloretin has the characteristic of low toxicity and widely used in the food, nutraceutical and cosmetics industries.

 Phloretin was listed in FEMA as the raw material of flavors and fragrances in 2011 with FEMA No. 4390, GB2760 as the Chinese food additives in 2014 with No. N376 and international cosmetic materials standard 10632.

 We are a herbal extracts manufacturer, offering qualified products for sale and our price is competitive in the market. If you want to know more information, please contact us!

 Product Information of Phloretin CAS NO.60 82 2

Product Name

Phloretin

Chemical name

2,4,6-Trihydroxy-3-(4-Hydroxyphenyl)

Propiophenone

Herbal source

Pyrus Malus

Molecular formula

C15H14O5、274.28

CAS NO

60-82-2

Specification

95.0% , 98.0% HPLC

Appearance

White powder

 Benefits of Phloretin CAS NO.60 82 2

Cosmetics

 1. Phloretin benefits for skin, which can inhibit the tyrosinase effects, fade out the speckles, and whiten the skins.

 2. Has a great effect of anti-oxidant, postpones the skin wrinkling and aging.

 3. Can stop the sugar elements from entering the surface cells, inhibit the cutaneous gland over-secreting, and remedy the acne.

 4. Phloretin for skin has remarkable moisturizing function.

 Nutraceuticals

 1. Anti-oxidant, and anti-free radical;

 2. Being a kind of anti inflammatory plant extracts, it has anti-inflammation, and immunosuppression effects.

 Flavors and Fragrances

 1. Phloretin powder can inhibit the bitterness and other unpleasant taste in food to gain a good mouthfeel.

 2. Phloretin powder can reduce odor problems in high-intensity sweeteners and mask undesirable flavors.

 3. Phloretin powder can be used as a flavor modulator after matched with stevia.

   Phloretin Uses

Being plant extracts for skin, it can be usd in cosmetics and also it can be seen in food and medicine.

 TDS of Phloretin CAS NO.60 82 2

Assay Item

Standard

Test Result

Assay( on dry Product)

≥95.0%

≥98.0%

≥95.0% (HPLC)

≥98.0% (HPLC)

Appearance

White powder

Conforms

Odor

None to slight

Conforms

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤1ppm

＜1ppm

Pb

≤1ppm

＜1ppm

Hg

≤0.1ppm

＜0.1ppm

Water

≤5.0%

Conforms

Sulfated ashes

≤0.1%

Conforms

Methyl alcohol

≤100ppm

＜100ppm

Ethyl Alcohol

≤1000ppm

＜1000ppm

Particle size

95% Through 80 mesh

Conforms

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

Other Plant Extract

https://www.kindarco.com/products/other-plant-extract/

Flavonoids are also called bioflavonoids, widely exact in plants, are a kind of natural compound.

 Flavonoids include baicalein and phloretin. Chengdu Kanghui Bio-tech Co., Ltd, as a high biological technology company and professional plant extract manufacturer, also provides other plant extracts including Baicalein CAS NO.491 67 8, and Phloretin CAS NO.60 82 2. Feel free to contact us to get more information!

 FAQs of Other Plant Extract

What is the benefits of quercetin?

Quercetin is a natural pigment present in many:

 Fruits

 Vegetables

 Grains

 According to antioxidant assays for plant extracts, quercetin is one of the most abundant antioxidants in the diet and plays an important role in helping your body combat free radical damage, which is linked to chronic diseases.

 In addition, its antioxidant properties may help reduce:

 Inflammation

 Allergy symptoms

 Blood pressure

Other potential benefits

 Here are several other potential benefits of Quercetin:

 May help combat ageing.

 May aid exercise performance.

 May aid blood sugar control. Human and animal research indicates that the compound may reduce fasting blood sugar levels and protect against complications of diabetes.

 What's the function of phloretin for skin?

Phloretin can inhibit the tyrosinase, protect the skin from the damage of the free radicals by cellular metabolism. It has the effects of preventing the melanin accumulating and remove skin ripples. It is a kind of safety whitener.

[kindarco]

Naringenin CAS No.480-41-1

https://www.kindarco.com/products/naringenin.html

Naringenin is a kind of natural flavonoid compounds, widely existing in the pomelo of rutaceous plants. Naringenin and naringin have a close relationship with each other. Naringenin mainly comes from the enzymolysis of narigenin in white needle crystal and is widely used in food, nutraceutical and cosmetic industries.

 Naringenin was listed in FEMA in 2015 with No.FEMA 4797.

 As a plant extract company, Chengdu Kindarco Biotech provides various kinds of naringenin products and if you want to know more about what is naringenin, please contact us or download related pdf on our website.

 Product Information of Naringenin CAS No.480 41 1

Product Name

Naringenin

Herbal Source

Citrus Grandis

CAS No.

480-41-1

Molecular Formula

C15H12O5

Specification

90.0%,95.0%,98.0%

Test Method

HPLC

Appearance

White needle crystal

Solubility

Soluble in ethanol, diethyl ether, and benzene, almost not soluble in water.

 Benefits of Naringenin CAS No.480 41 1

  Naringenin benefits for food and flavors:

 1. Naringenin can enhance the sweet taste of a sweet-tasting substance, and reduce the amount of sucrose used.

 2. Naringenin can improve unpleasant aftertaste, and improve the overall taste of food.

 3. Naringenin powder can added to food as natural preservatives.

 Nutraceutical:

 1. As one of antibacterial plant extracts, Naringenin has a strong antibacterial effect.

 2. Naringenin supplement has a significant inhibition of the process of inflammation.

 3. Naringenin has a strong cough expectorant effect.

 4. Naringenin supplement can significantly reduce and inhibit blood cholesterol levels and liver steroid levels

 Cosmetic:

 1. Naringenin can inhibit the growth of acne pathogens and activity, and can be used for the prevention and treatment of acne disease.

 2. Naringenin can neutralize free radicals which may damage cells, and has a good anti-oxidation effect;

 3. Naringenin can prevent the aging, dry, wrinkles of skin and whiten the skin when used in combination with vitamin A.

 Naringenin Uses

Naringenin is one type of citrus aurantium fructus extracts and often used in food, medicine, health-care products and cosmetics.

   TDS of Naringenin CAS No.480-41-1

Assay Item

Standard

Test Result

Assay( on dry Product)

≥98.0%

≥98.0%（HPLC）

Appearance

White powder

Conforms

Odor

None to slight

Conforms

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤1ppm

＜1ppm

Pb

≤1ppm

＜1ppm

Hg

≤0.1ppm

＜0.1ppm

Water

≤5.0%

Conforms

Sulfated ashes

≤0.1%

Conforms

Solvent residue

≤500ppm

＜500ppm

Particle size

95% Through 80 mesh

Conforms

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

L-Rhamnose Monohydrate CAS No.10030 85 0

https://www.kindarco.com/products/l-rhamnose-monohydrate.html

Rhamnose, 6-Deoxy L-Mannopyranose, is extracted from the hydrolytic liquid of quercetin in white crystalline granules or crystalline powder. As the rare monosaccharide existed in nature, L rhamnose monohydrate can be used for assaying intestinal permeability or used as a sweetener. L rhamnose monohydrate can also be used to synthesize glycosyl groups of cardiac drugs and fragrances.

 Chengdu Kindarco Biotech is a herbal extract supplier, offering qualified plant extracts and perfect one-stop services, and if you want to know more information, please contact us!

 Product Information of L-rhamnose Monohydrate

 Product Name

L-Rhamnose monohydrate

Herbal source

Sophora Japonica L.

CAS No.

10030-85-0

Molecular Formula

C6H14O6.H2O

Specification

98.0%

Test Method

HPLC

Appearance

White crystalline granule or crystalline powder

Solubility

Soluble in water and methanol, slightly soluble in ethanol

 Benefits of L-rhamnose Monohydrate

L Mannopyranose is a kind of sophora japonica extracts and can be used for assaying intestinal permeability, or being plant extract used as sweetener. L rhamnose monohydrate can also be used for the production of flavors and fragrances.

 L-rhamnose Monohydrate Uses

L rhamnose uses mainly are health products, medicines and food.

 TDS of L-rhamnose Monohydrate

Assay Item

Standard

Test Result

Assay( on dry Product)

≥98.0%

≥98.0%（HPLC）

Appearance

White crystal/powder

Conforms

Ca

≤10ppm

Conforms

Heavy metals

≤10ppm

Conforms

As

≤1ppm

Conforms

Cd

≤1ppm

Conforms

Pb

≤1ppm

Conforms

Hg

≤0.1ppm

Conforms

Sulphated ashes

≤0.1%

0.07% Conforms

Specific rotation

+7.5°~ +9.5°

+9.0°

Solubility：10% in alcohol

Clear, No Fallout

Conforms

Melting point

85-95℃

90-92℃

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

Isoquercitrin CAS NO.482-35-9

https://www.kindarco.com/products/l-rhamnose-monohydrate.html

Isoquercetin is a flavonoid, a type of chemical compound. Isoquercetin is the 3-O-glucoside of quercetin, which is decomposed enzymatically by Rutin, sourced from Sophora Japonica L. Isoquercetin has the function of lower blood pressure and anti-inflammatory effect. There are several kinds of isoquercitrin, such as enzymatically modified isoquercitrin and alpha glycosyl isoquercitrin, among which alpha glycosyl isoquercitrin is for allergies.

 As one of herbal extraction companies, we supplies various products of isoquercetin and if you want to buy isoquercitrin or to know isoquercetin benefits, please contact us!

 Product Information of Isoquercitrin CAS NO.482-35-9

Production name

Isoquercitrin

Another name

Quercetin 3-glucoside

Main source

Sophora Japonica L.

Molecular formula、 molecular weight

C21H20O12、464.38

CAS NO

482-35-9

Specifications

90.0%,95.0%

Test Method

HPLC

Appearance

Yellow powder/needle crystal

Solubility

water soluble<0.1 g/100 at 21 DEG C, soluble in cold water, soluble in alkali solution deep yellow

 Benefits of Isoquercitrin CAS NO.482-35-9

Isoquercitrin benefits for our health, as following：

 1. Isoquercitrin, sourced from sophora japonica flowers, has potential protective effects against oxidative neuronal injuries and brain ischemia.

 2. Antidepressant activity.

 3. Isoquercitrin has anti-inflammatory effects.

 4. With the antidiabetic effect of plant extract, isoquercitrin can prevent diabetic complications.

 5. Isoquercitrin supplement can lower blood level.

 TDS of Isoquercitrin CAS NO.482-35-9

Assay Item

Standard

Test Result

Assay( on dry Product)

≥90.0%

≥95.0%

≥90.0%（HPLC）

≥95.0%（HPLC）

Appearance

Yellow powder

Conforms

Odor

None to slight

Conforms

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤1ppm

＜1ppm

Pb

≤1ppm

＜1ppm

Hg

≤0.1ppm

＜0.1ppm

Water

≤5.0%

Conforms

Sulfated ashes

≤0.1%

Conforms

Solvent residue

≤500ppm

＜500ppm

Particle size

95% Through 80 mesh

Conforms

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

Hesperetin CAS No.520-33-2

https://www.kindarco.com/products/hesperetin.html

Hesperetin is a kind of natural flavonoid compounds, widely existing in the fruits of rutaceous plants. Hesperidin and hesperetin have a close relationship with each other. Hesperetin mainly comes from decomposed enzymatically hesperidin with the appearance of light yellow or off-white powder. Hesperetin structure is very complex with the three hydroxy gropus located at the 3'-, 5- and 7-positions and an additional methoxy substituent at the 4'-position. Hesperetin is widely used in the food, nutraceutical and cosmetics industries.

 Hesperetin was listed in FEMA as the raw material of flavors and fragrances in 2007 with FEMA No. 4313 and also listed in SFDA GB2760 in 2017 with No.N375.

 As a plant extract supplier, Chengdu Kindarco Biotech provides various kinds of hesperetin products with high quality. If you want to buy hesperetin products, please contact us!

 Product Information of Hesperetin CAS No.520 33 2

Product Name

Hesperetin

Herbal Source

Citrus Aurantium L.

CAS No.

520-33-2

Molecular Formula

C16H14O6

Specification

90.0%,95.0%,98.0%

Test Method

HPLC

Appearance

Light yellow to off-white powder

Solubility

Easily soluble in ethanol, soluble in diluted alkali solution, partly soluble in diethyl ether, slightly soluble in water, chloroform and benzene.

 Benefits of Hesperetin CAS No.520 33 2

 Hesperetin benefits for food and flavors:

 1. Hesperetin can enhance the sweet taste of sweet-tasting substances, and reduce the amount of sucrose used.

 2. Hesperetin can improve the unpleasant taste of food, and increase the degree of deliciousness.

 3. Hesperetin can enhance the sweet olfactory impression of sweeteners.

 Nutraceuticals:

 1. Hesperetin is a kind of antioxidant plant extract. And hesperetin supplement has the remarkable function of anti-inflammation and antioxidant.

 2. Hesperetin supplement has significant regulation and inhibition function of cardiovascular protection and reducing blood lipid.

 3. Hesperetin can reduce toxicity damage of nervous excitability and play a role in protecting the nervous system.

 Cosmetics:

 1. Protect skin from environmental damages and prevent tanning and sunburn.

 2. Improve microcirculation, and eliminate the related symptoms of microcirculation (such as dark circles).

 3. Prevent skin aging symptoms, improve skin dullness, and make the skin become smooth and flexible.

 4. Control the formation of sebum, and prevent skin acne;

 5. Hesperetin can be esterified with lauric acid to obtain hesperetin laurate, which is widely used in cosmetics.

 Hesperetin Uses

Hesperetin is one type of citrus aurantium fructus extracts and often used in food, medicine, health-care products and cosmetics.

 TDS of Hesperetin CAS No.520 33 2

Assay Item

Standard

Test Result

Assay( on dry Product)

≥90.0%

≥95.0%

≥98.0%

≥90.0% （HPLC） ≥95.0% （HPLC）

≥98.0% （HPLC）

Appearance

Light yellow to off-white powder

Conforms

Odor

None to slight

Conforms

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤1ppm

＜1ppm

Pb

≤1ppm

＜1ppm

Hg

≤0.1ppm

＜0.1ppm

Water

≤5.0%

Conforms

Sulfated ashes

≤0.1%

Conforms

Solvent residue

≤500ppm

＜500ppm

Particle size

95% Through 80 mesh

Conforms

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

Citrus Aurantium Extract

https://www.kindarco.com/products/citrus-aurantium-extract/

Citrus aurantium extract is a non-toxic organic sterilized product. Citrus aurantium extract has shown an inhibitory effect on the growth of bacteria in the tube test, and at the same time can inhibit the infectious ability of certain viruses. Therefore, Citrus aurantium fructus extract is widely used as a disinfectant and sterilization solvent component, the preservative in food or cosmetics. And Citrus aurantium fructus extract is industrially used as a fungicide, antibacterial agent, anti-parasitic agent, and anti-filtering toxin.

 Chengdu Kanghui Bio-tech Co., Ltd, as a plant extract supplier, provides professional citrus aurantium extract including Advantra Z citrus aurantium, Apigenin CAS No. 520-36-5, Hesperetin CAS No.520-33-2, and Naringenin CAS No.480-41-1. Feel free to contact us to get more information!

FAQs of Citrus Aurantium Extract

What is the citrus aurantium extract?

Citrus aurantium extract is derived from the fruitlet of citrus Aurantium L. and the citrus sinensis osbeck. Citrus aurantium extract includes Advantra Z citrus aurantium, Apigenin, Hesperetin, and Naringenin. Citrus aurantium extract mainly exists in Jiangsu, Zhejiang, Guangdong, Guizhou, Sichuan and Jiangxi in China.

 What are the citrus aurantium extract benefits?

Citrus aurantium extract increases the body's metabolism and heart rate suppresses appetite and mobilizes fat cells. Citrus aurantium extract also has the function of anti-inflammation and boosting immunity.

[kindarco]

Apigenin CAS No. 520-36-5

https://www.kindarco.com/products/apigenin.html

Apigenin, or called apigenina, is a kind of natural flavonoid compounds, which exists as the yellow plant pigment in many plants. Apigenina mainly comes from the apium grhinensis and partly from the chamomile, bee balm, basil, verbena, yarrow.

 As a plant extract supplier, we provide products with high quality, such as apigenin supplements and apigenin powder, and our apigenin price is competitive in the market. Feel free to contact us for more information!

 Product Information of Apigenin CAS No. 520 36 5

Product name

Apigenin

CAS NO

520-36-5

Specifications

95.0%,98.0%

Test Method

HPLC

Appearance

Yellow needle crystal

Solubility

Almost insoluble in water, partially soluble in hot alcohol, soluble in dilute KOH solution

 Benefits of Apigenin CAS No. 520 36 5

There are many benefits of apigenin, as following:

 1. Apigenin is a kind of natural antioxidant plant extract. Apigenin antioxidant has the function of lowering blood pressure, relaxing vascular, preventing atherosclerosis and inhibiting tumours. Compared with other flavonoids, apigenin flavonoid has the characteristics of low toxicity and no mutagenicity.

 2. Apigenin has the function of inhibiting the carcinogenic activity from the carcinogenic substance. Apigenina extract is used as anti-virus to cure HIV and other virus effects as well as the inhibitor of MAP kinase; Apigenin has the treatments of various inflammations and functions of anti-oxidant, sedation, mind-tranquilization, and antihypertensive.

 3. Apigenin benefits for hair with a promotion of the growing of hair. Apigenin can protect the livers, keep bones healthy and sterilize effects.

 Apigenin Uses

Apigenin is one type of citrus aurantium fructus extracts and has health benefits, so apigenin is also made into health products, medicines, and so on.

 TDS of Apigenin CAS No. 520 36 5

Assay Item

Standard

Test Result

Assay( on dry Product)

≥95.0%

≥98.0%

≥95.0%（HPLC）

≥98.0%（HPLC）

Appearance

Pale yellow powder

Conforms

Identify

Positive

Positive

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤1ppm

＜1ppm

Pb

≤1ppm

＜1ppm

Hg

≤0.1ppm

＜0.1ppm

Water

≤5.0%

＜0.1ppm

Sulphated ashes

≤2.0%

Conforms

Solvent residue

≤5000ppm

Conforms

Particle size

95% through 80 mesh

Conforms

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Conforms

Escherichia coli

Negative

Negative

Staphylococcus aureus

Negative

Negative

[kindarco]

Natural Plant Based Extracts

https://www.kindarco.com/products/

As a professional plant extracts supplier/company, Kindarco supplies different types of crude plant extracts including Citrus Aurantium extract, Sophora Japonica extract, and other plant based extracts. After years of development and endeavours, Chengdu Kindarco Bio-tech Co., Ltd continually provides different types of plant extracts with high quality and production solutions to our esteemed customers. Safe and steady quality natural plant extracts to the pharmaceutical, food, health-care and cosmetics industries. Among them, medicinal plant extracts recently have been welcomed in the market.

 Chengdu Kindarco, as one of herbal extraction companies, will always regard the quality policy of "quality creates value, hygiene guarantees health, service returns customer, satisfaction promotes development" as purpose, and take delight in cooperation and development together with our partners all over the world. Through tireless efforts of our R&D team, we have achieved great progresses in the field of bioactive plant extracts. We are going forward to make more purified plant extracts and devote more contribution to human health. If you want to buy plant extracts, please contact us!

 In our company, there are three main types of plant extracts, including citrus aurantium fructus extract, sophora japonica flower extract and other plant extracts. Let's learn more about the three types of natural plant extracts.

 FAQs of Plant Based Extracts

What are Plant Extracts?

In fact, plant extract powder is using plants as raw materials, which benefits for our health. There are also esixt some plant extracts used in cosmetics and soaps. According to the needs of the use of the final product extracted, through the physical and chemical extraction and separation process, one or more effective ingredients in the plant are directionally obtained and concentrated without changing the structure of the effective ingredients.

 There are existing various kinds of plant extracts products, including baicalein supplements, hesperetin laurate supplements and so on.

 How are Plant Extracts Made？

The process of obtaining green plants extracts mainly adopts enzymolysis extraction method. The enzymolysis extraction process is divided into 4 categories: water phase enzymolysis method, water phase enzymolysis organic solvent, low moisture enzymatic hydrolysis and low moisture enzymolysis solvent extraction process. If you want to know more details about pure natural plant extracts, you can find out plant extracts pdf or ppt on our website, and download plant extracts ppt or pdf.

 How to Store or Preserve Plant Extracts?

Store the plant based extracts at room temperature and seal away from light.

[kindarco]

Sophora Japonica Extract

https://www.kindarco.com/products/sophora-japonica-extract/

Sophora Japonica Flower Extract can be used to treat chronic bronchitis, which has anti-inflammatory effects, maintains vascular resistance, and reduces permeability, fragility, etc. It is widely used to prevent cerebral hemorrhage, hypertension, retinal hemorrhage, purple scar, and acute hemorrhagic nephritis.

 Chengdu Kanghui Bio-tech Co., Ltd, as a high biological technology company and professional plant extract manufacturer, provides Sophora Japonica Extract including Isoquercitrin CAS NO.482-35-9, Quercetin CAS No.6151-25-3, Rutin CAS No.153-18-4, and L-rhamnose Monohydrate. Feel free to contact us to get more information!

[kindarco]

Rutin CAS No.153-18-4

https://www.kindarco.com/products/rutin.html

Rutin is a kind of flavonoid glycosides extracted from bud sophora (Sophorae japonica L.) in light yellow needle crystal, and rutin is also the raw material of synthesizing hydroxyethylrutin, which is also called troxerutin with effective, safe and reliable, easy to use, inexpensive. This product is a capillary protection medicine. Rutin is widely used in food, pharmaceutical and nutraceutical industries.

 Product Information of Rutin CAS No.153-18-4

Product Name

Rutin

Herbal Source

Sophorae japonica L.

CAS No.

153-18-4

Molecular Formula

C27H36O19

Specification

NF11, DAB, EP

Appearance

Light yellow needle crystal

Solubility

Soluble in hot water, methanol, ethanol and pyridine. Very easily soluble in alkali water.

 Benefits of Rutin CAS No.153-18-4

Nutraceutical and Pharmaceutical:

 1. Anti-inflammatory, anti-viral, analgesic effect.

 2. Anti-oxidant effect.

 3. Anti-platelet activate factor.

 4. Myocardial, liver cells and kidneys protection.

 5. Anti-ultraviolet and other pharmacological activity, and clinically used for cardiovascular and hypertensive adjuvant therapy.

 Food and Flavors:

 Used as a natural antioxidant or preservative.

 Rutin Uses

Health-care products, Medicines, Food

 TDS of Rutin CAS No.153-18-4

Assay Item

Standard

Test Result

Assay( on dry Product)

95.0%-101.5%（UV）

Conforms

Appearance

Pale yellow powder

Conforms

Identify

A,B,C,D,E  Positive

Conforms

Odor

None to slight

Conforms

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤0.5ppm

＜0.5ppm

Pb

≤0.5ppm

＜0.5ppm

Hg

≤0.1ppm

＜0.1ppm

Water

≤5.5-9.0%（NF11）

Conforms

Sulphated ashes

≤0.5%

Conforms

Chlorophyll

≤0.004%

Conforms

Haematochrome

≤0.004%

Conforms

Quercitrin

≤5%

Conforms

Bacteria

≤1000cfu/g

Conforms

Mould and Yeast

≤100cfu/g

Conforms

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

Quercetin CAS No.6151-25-3

https://www.kindarco.com/products/quercetin.html

Quercetin is a kind of natural flavonoid compounds, widely existing in the sophora japonica of leguminous plants. It mainly comes from the enzymolysis of rutin in yellow needle crystal, widely used in food, pharmaceutical and nutracuetical industries.

Product Information of Quercetin CAS No.6151-25-3

Product Name

Quercetin

Herbal Source

Sophora Japonica L.

CAS No.

6151-25-3

Molecular Formula

C15H14O9

Specification

95.0%

Test Method

HPLC

Appearance

Light yellow needle crystal

Solubility

Very slightly soluble in diethyl ether, not soluble in cold water, difficultly soluble in hot water. The solution is yellow when soluble in acetic acid and alkaline solution.

Benefits of Quercetin CAS No.6151-25-3

Nutraceutical:

 1. It has a good effect on expectorant, antitussive and antiasthmatic.

 2. Decreasing blood pressure and blood fat.

 3. Enhancing the resistance of the capillaries and reducing fragility of the capillary.

 4. Expanding coronary arteries and increasing coronary blood flow.

 Cosmetics:

 1. Can prevent the formation of melanin, reduce the number of melanin produced within the cell, and has a good whitening effect.

 2. Can remove hydroxyl radicals, superoxide radicals, and has a strong antioxidant capacity to slow the skin ageing.

 3. Has a certain inhibitory effect on E. coli and Staphylococcus aureus, and can be used as a natural anti-corrosion ingredient of cosmetics.

 Food and Flavors:

 Added to food as a natural preservative and antioxidant.

 Quercetin Uses

Health products, Cosmetics, Food

TDS of Quercetin CAS No.6151-25-3

 Assay Item

Standard

Test Result

Assay( on dry Product)

≥95.0%

≥95.0%（HPLC）

Identify

IR

IR

Appearance

Yellow powder

Conforms

Odor

None to slight

Conforms

Heavy metals

≤10ppm

＜10ppm

As

≤1ppm

＜1ppm

Cd

≤1ppm

＜1ppm

Pb

≤1ppm

＜1ppm

Hg

≤0.1ppm

＜0.1ppm

Sulphate

≤0.1%

＜0.1%

Reducing sugar

Negative

Negative

Water

≤12.0%

Conforms

Sulphated ashes

≤0.2%

Conforms

Particle size

100% Through 80 mesh

Conforms

Bacteria

≤1000cfu/g

＜10cfu/g

Mould and Yeast

≤100cfu/g

＜10cfu/g

Salmonella

Negative

Negative

Escherichia coli

Negative

Negative

[kindarco]

Anti-inflammatory Plant Extracts

https://www.kindarco.com/plant-extracts-in-heart-health-products.html

Hesperetin

 1. It has the remarkable function of anti-inflammation and antioxidant.

 2. It is anti-inflammatory by suppressing the incremental levels of extracellular signal regulatory enzyme and tumour necrosis factor (TNF).

 3. Inhibition on inflammation with acute and chronic, significantly for arthritis.

 Naringenin

 1. Has a significant inhibition of the process of inflammation.

 2. Naringenin can relieve acute lung injury for its function of anti-inflammatory, anti-bacterial, analgesic and detoxification.

 Phloretin

 1. It has anti-inflammation and immunosuppression effects.

 2. It can be a dramatic decline in the phagocytosis rate of macrophages and has strong anti-inflammatory.

 Isoquercetin

 It has anti-inflammatory effects.

 Rutin

 It is anti-inflammatory, antibacterial and antiviral that can slow the progression of the acute disease.

 Baicalein

 Baicalein has anti-bacterial, anti-virus, anti-inflammatory and anti-diabetic effects.

   Apigenin

 Apigenin can cure inflammation.

[kindarco]

Plant Extracts For Skin Care

https://www.kindarco.com/plant-extracts-in-beauty-products.html

Naringenin

 1. Naringenin has the function of whitening and anti-wrinkling the skin, postponing skin ageing.

 2. Naringenin can moisturize and postpone skin ageing, make the skin too tight and spring, have a sharp image.

 3. Naringenin can inhibit acne and prevent the germs from booming, apply to the prevention and cure the acne.

 4. Naringenin can prevent and cure skin drying, wrinkles, and whiten skin.

 Hesperetin

 Function:

 1. Hesperetin can inhibit the tyrosinase activity, control the melanin, develop the duck skin and whiten skin.

 2. Hesperetin can regulate the skin micro-circulation, anti-wrinkle, anti-ageing, tight skin, fade spots, especially for the eyes section.

 3. Hesperetin can remove the HO free radicals.

 4. Hesperetin can remit the acne that causes the accumulation of sebaceous glands in the skin.

 Application:

 As a natural anti-corrosion in cosmetics, because it has antibacterial effects.

 Application ranges: cosmetics, commodity ( for example the liquid shampoo), and aluminium tube for medicinal ointment.  

 Phloretin

 Phloretin can prevent the sugars from entering the skin,  inhibit the over secretion of a dermal gland, therapy the acne.

 Phloretin can inhibit the tyrosinase, protect the skin from the damage of the free radicals by cellular metabolism. It has the effects of preventing the melanin accumulating and remove skin ripples. It is a kind of safety whitener.

 Phloretin is a penetration enhancer, can improve the absorption of functional factors in the formula. It has good moisturizing effects. It can absorb the water 4-5 times than self-weight, so it can work better.  

[kindarco]

Antioxidant Plant Extracts

https://www.kindarco.com/plant-extracts-in-anti-oxidant.html

Quercetin

 1. Quercetin can remove hydroxyl radicals, superoxide radicals, and has a strong antioxidant capacity to slow skin ageing in the cosmetics industry.

 2. Added to food as a natural preservative and antioxidant in the food and flavour industry.

 Rutin

 1. Rutin has antioxidant effects for effectively scavenging free radicals and also can defer senescence.

 2. It was used as a natural antioxidant or preservative for food.

 Hesperidin

 1. It has a good antioxidant effect to delay ageing and protection against ageing-related diseases.

 2. It is anti-ageing and anti-oxidation by improving the superoxide dismutase (SOD) activity and reducing malondialdehyde (MDA) content.

 Naringenin

 Naringenin has a good antioxidant effect for scavenging free radicals like DPPH, superoxide radicals, hydroxyl radicals.

 Baicalein

 Baicalein has a powerful function as an antioxidant which can scavenge superoxide anion, hydroxyl radical, peroxy free radical and alkoxy radical to inhibit lipid peroxidation.

 Phloretin

 It has a strong antioxidant activity, which can scavenge free radicals such as DPPH and ABTS, inhibit lipid peroxidation and apoptosis induced by free radicals.

[kindarco]

Applications of Plant Extracts and Their Uses

https://www.kindarco.com/plant-extracts-applications/

Chengdu Kindarco Bio-tech Co., Ltd is professional in plant extraction. Breakthrough the traditional hydrolysis processing technology, Chengdu Kindarco Bio-tech Co., Ltd adopts the advanced technology of enzymatic hydrolysis to make high-quality plant extracts products. The production process is more energy-efficient and environmentally-friendly, the quality of the plant extracts product is more steady, the purity of the plant extracts is much higher and the safety of the plant extracts is much better. Kindarco plant extracts can be used to make anti-oxidant products, beauty products, eye products, brain health products, liver health products, anti-inflammation products and so on.