D-Pinitol Powder

D-pinitol powder supplier:

Guanjie Biotech is a Carob Seed Extract D-pinitol powder supplier. It is a white crystalline powder that is soluble in water. D-pinitol is a methyl derivative of D-chiro-inositol. Therefore, it also has aliases such as methyl-inositol and 3-methyl-inositol. We provide 95%-98% D－Pinitol.  High quality and competitive price. Welcome to enquiry info@gybiotech.com.

 

 

cOA:

Item	Specification	Result	Method
Basic Product Information
Country of Origin	China	Conform	/
Marker Compounds
D－Pinitol(on dried basis)	>98.0%	99.31%	HPLC
Organoleptic Data
Appearance	Powder	Conform	NLS-QCS-1008
Color	White powder	Conform	GB/T 5492-2008
Odor	Characteristic	Conform	GB/T 5492-2008
Taste	Characteristic	Conform	GB/T 5492-2008
Process Data
Method of Processing	Extraction	Conform	/
Solvent(s) Used	Ethanol & Water	Conform	/
Drying Method	Vacuum drying	Conform	/
Excipient	None	Conform	/
Physical Characteristics
Melting point	178-185°C	180-185°C	GB21781-2008T
Specific Optical Rotation	NLT﹢ 55°	﹢60.1°	GB 613-88
Particle Size (40 mesh)	98.0%pass 40mesh	Conform	GB/T 5507-2008
Loss on Drying	<1.5%	0.52%	GB/T 14769-1993
Ash Content	<1.5%	0.41%	AOAC 942.05, 18th
Solvent Residue	Ethanol	Conform	NLS-QCS-1007
Heavy Metals
Total Heavy Metals	<10 ppm	Conform	USP <231>, method II
Arsenic	<2.0 ppm	Conform	AOAC 986.15, 18th
Pesticide Residue
666	<0.2ppm	Conform	GB/T5009.19-1996
DDT	<0.2ppm	Conform	GB/T5009.19-1996
Microbiology
Total Plate Count	<1000/g	37/g	AOAC 990.12, 18th
Total Yeast & Mold	<100/g	<9/g	FDA (BAM) Chapter 18, 8th Ed.
E. Coli	Negative	Negative	AOAC 997.11, 18th
Salmonella	Negative	Negative	FDA (BAM) Chapter 5, 8th Ed.

 

Main Extraction Methods:

There are two methods for producing D-pinitol: extraction from natural resources and chemical synthesis. The former is the main method. Guanjie Biotech is a bulk D-pinitol manufacturer, and we use water extraction.

•Raw material pretreatment:

Crush the carob beans.

•Solvent extraction:

We use water as a solvent and dissolve D-pinitol in the solvent through ultrasonic-assisted extraction or hot reflux extraction.

•Separation and purification:

•Resin adsorption:

Use macroporous resin or ion exchange resin to adsorb D-pinitol, and then elute with ethanol to improve purity.

•Column chromatography purification:

Use Sephadex LH-20, C18 column, etc. for purification.

•Crystallization:

The purity of D-pinitol is further improved by solvent recrystallization.

•Drying and crushing:

The powdered product is made by spray drying or vacuum freeze drying.

The advantages of water extraction of D-pinitol powder are mainly reflected in safety, environmental protection, economy and extraction efficiency. Compared with organic solvent extraction, water extraction is more in line with the requirements of green production. It has greater application value in functional food and pharmaceutical industries.

 

Sources:

D-pinitol does not exist in animals, nor does it occur in the human body. But it has a wide range of sources in plants. In particular, it is found in legumes. Such as soybeans, broad beans, red beans, kidney beans, peas, alfalfa, etc.

It was originally obtained from pine trees, and later it was found to be more abundant in plants such as legumes. This greatly expanded the resources of D-pinitol. For example, the content of D-pinitol in soybean stems is equivalent to the sucrose contained. However, the content of legumes varies greatly in different growth stages. For example, the content of green soybean seeds can exceed 1% at high levels and less than 0.1% at low levels.

A carob tree (carob) on the Mediterranean coast. Its seeds taste very similar to coffee after grinding, and are mainly used to replace part of coffee locally. Its pods contain more than 5% D-pinitol, which is the main source of D-pinitol in the international market. Guanjie Biotech's D-pinitol powder is taken from carob trees.

 

Application:

1. Health products and dietary supplements

• Antioxidant and anti-inflammatory health care:

The antioxidant and anti-inflammatory properties of D-pinitol make it a popular ingredient in health products and dietary supplements. As people's health awareness increases, the demand for health products with antioxidant and anti-inflammatory functions continues to increase. D-pinitol can help remove free radicals in the body and prevent and relieve inflammation-related diseases. Such as chronic inflammation, arthritis, etc. Health products with D-pinitol as the main ingredient usually appear in the form of D-pinitol capsules, tablets or D-pinitol powder, which are convenient for consumers to take.

• Promote bone health:

For middle-aged and elderly people and patients with osteoporosis, health products containing Carob Bean Extract powder can be used as an effective bone health supplement. It prevents and improves osteoporosis through multiple mechanisms such as stimulating osteoblast proliferation and inhibiting osteoclast activity. This type of health product is usually used in combination with other ingredients that are beneficial to bones. Such as calcium, vitamin D, collagen, etc.

• Anti-fatigue health care:

For people who often engage in high-intensity physical labor or exercise and people who are prone to fatigue, D-pinitol is an option for anti-fatigue health products. It can improve energy metabolism efficiency, relieve fatigue, and improve the body's resistance to fatigue. In addition to D-pinitol, anti-fatigue health products may also contain other ingredients. Such as caffeine, taurine, vitamin B group, etc. This can enhance the anti-fatigue effect.

 

2. Food and beverage industry

• Low-calorie sweetener:

D-pinitol has a slightly sweet taste. But its calories are relatively low. Therefore, it can be used as a low-calorie sweetener in food and beverages. For those who need to control calorie intake, using D-pinitol as a sweetener can meet their needs for sweetness. This can also avoid excessive calorie intake. D-pinitol can be added to various beverages, cakes, candies and other foods to replace some traditional high-sugar sweeteners.

• Antioxidant:

During food processing and storage, food is susceptible to oxidation. This leads to quality degradation, nutrient loss and odor. D-pinitol can be added to food as a natural antioxidant to delay the oxidation and deterioration of food and extend the shelf life of food. It can protect the nutrients such as oil, vitamins, and proteins in food from oxidation damage, and maintain the color, flavor and nutritional value of food. For example, D-pinitol can be added to oily foods. This can inhibit the oxidation and rancidity of oils and improve the stability and quality of oils.

• Functional food development:

Based on the multiple physiological functions of D-pinitol, food companies can develop functional foods with specific functions. These functional foods can meet the health needs of different consumer groups. Such as hypoglycemic foods for diabetic patients, bone health foods for the elderly, and immune regulation foods for people with low immunity.

 

3. Cosmetics and skin care products

• Antioxidant and anti-wrinkle:

Skin aging is mainly caused by oxidative damage of free radicals and loss of collagen. The antioxidant effect of D-pinitol can remove free radicals in the skin, delay skin aging, and reduce the formation of wrinkles. Adding D-pinitol to cosmetics and skin care products can enhance the antioxidant and anti-wrinkle effects of the products.

• Anti-inflammatory and soothing:

The anti-inflammatory effect of D-pinitol powder can reduce skin inflammation and relieve discomfort symptoms such as skin redness, swelling, and itching. For sensitive skin and skin prone to inflammation, cosmetics and skin care products containing D-pinitol can play an anti-inflammatory and soothing role. It can repair the skin barrier and improve the health of the skin.

• Promote skin cell metabolism:

D-pinitol can also promote the metabolism of skin cells and promote the generation of new cells. This helps to maintain the vitality and radiance of the skin and improve the texture and color of the skin. In some skin care products, carob seed extract powder is used in combination with other ingredients that have the effect of promoting cell metabolism. Such as vitamin A, fruit acid, etc.

 

Company Advantages:

 

Certification

 

Package & Shipment

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