| | Rice Bran Extract | | |
| CAS NO. | | | |
| | | | |
| | | | |
Ceramide from rice bran mainly exists in the form of sphingolipids and its 1-hydroxy connects glucose by glucoside bonds. There are over 20 types of sphingolipids from rice bran, and the fatty acid of the most popular 4(see below)linked by imide bonds is more common, namely linoleic acid, oleic acid, Stearic acid and palmtic acid. Different from skin ceramide, the sphingosines of ceramide from rice bran contain 4- and 8-double bonds, referred to as (4E,8E/Z)-spinga-4,8-dienine(d18:24,8).
| ITEM | SPECIFICATION | TESTING METHOD |
| Assay Ceramide | 98% | HPLC |
| Physical & Chemical Control |
| Appearance | White Powder | Visual |
| Odor | Characteristic | Organoleptic |
| Tasted | Characteristic | Organoleptic |
| Sieve Analysis | 100% pass 80 mesh | 80mesh screen |
| Loss on Drying | 3% Max. | GB 5009.3 |
| Ash | 2% Max. | GB 5009.4 |
| As | 1.0ppm Max | GB 5009.11 |
| Pb | 2.0ppm Max | GB 5009.12 |
| Hg | 1.0ppm Max. | GB 5009.17 |
| Cd | 0.1ppm Max | GB 5009.15 |
| Microbiological |
| Total Plate Count | 10000cfu/g Max. | GB 4789.2 |
| Yeast & Mould | 100cfu/g Max | GB 4789.15 |
| E.Coli | Negative | GB 4789.3 |
| Staphylococcus | Negative | GB 29921 |
Function:
(1)Ceramide in maintaining the skin barrier function plays a very important role.
(2)Using ceramide can obviously enhance the adhesion between keratinocytes, improve dry skin, reduce skin desquamation.
(3)Ceramide maintain skin moisture.
(4)Anti-aging function.
(5)Regulate cell growth variation.
(6)Ceramide is cytotoxic regulator in the cell.
Application:
1.Cosmetics
Ceramide is the most recent years developed a new generation of moisturizing agent is a lipid soluble substance, it constitutes the physical structure of the stratum corneum of skin similar to quickly penetrate the skin, and cuticle of the water, forming a kind of network structure, to seal in moisture. Increase with age and into old age, exist in human skin will gradually reduce ceramide, dry skin and rough skin, skin type and other abnormal symptoms appear is due to a decrease in the amount of ceramide. So to prevent such skin abnormalities, added ceramide is an ideal way.
2.Functional Foods
Taking ceramide, absorbed in the small intestine and transferred to the blood, and then transported to the body, so that the skin cells to obtain a good recovery and regeneration, but also allows the body's own neural acid biosynthesis.
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| | Rice Bran Extract | | |
| CAS NO. | | | |
| | | | |
| | | | |
Ceramide from rice bran mainly exists in the form of sphingolipids and its 1-hydroxy connects glucose by glucoside bonds. There are over 20 types of sphingolipids from rice bran, and the fatty acid of the most popular 4(see below)linked by imide bonds is more common, namely linoleic acid, oleic acid, Stearic acid and palmtic acid. Different from skin ceramide, the sphingosines of ceramide from rice bran contain 4- and 8-double bonds, referred to as (4E,8E/Z)-spinga-4,8-dienine(d18:24,8).
| ITEM | SPECIFICATION | TESTING METHOD |
| Assay Ceramide | 98% | HPLC |
| Physical & Chemical Control |
| Appearance | White Powder | Visual |
| Odor | Characteristic | Organoleptic |
| Tasted | Characteristic | Organoleptic |
| Sieve Analysis | 100% pass 80 mesh | 80mesh screen |
| Loss on Drying | 3% Max. | GB 5009.3 |
| Ash | 2% Max. | GB 5009.4 |
| As | 1.0ppm Max | GB 5009.11 |
| Pb | 2.0ppm Max | GB 5009.12 |
| Hg | 1.0ppm Max. | GB 5009.17 |
| Cd | 0.1ppm Max | GB 5009.15 |
| Microbiological |
| Total Plate Count | 10000cfu/g Max. | GB 4789.2 |
| Yeast & Mould | 100cfu/g Max | GB 4789.15 |
| E.Coli | Negative | GB 4789.3 |
| Staphylococcus | Negative | GB 29921 |
Function:
(1)Ceramide in maintaining the skin barrier function plays a very important role.
(2)Using ceramide can obviously enhance the adhesion between keratinocytes, improve dry skin, reduce skin desquamation.
(3)Ceramide maintain skin moisture.
(4)Anti-aging function.
(5)Regulate cell growth variation.
(6)Ceramide is cytotoxic regulator in the cell.
Application:
1.Cosmetics
Ceramide is the most recent years developed a new generation of moisturizing agent is a lipid soluble substance, it constitutes the physical structure of the stratum corneum of skin similar to quickly penetrate the skin, and cuticle of the water, forming a kind of network structure, to seal in moisture. Increase with age and into old age, exist in human skin will gradually reduce ceramide, dry skin and rough skin, skin type and other abnormal symptoms appear is due to a decrease in the amount of ceramide. So to prevent such skin abnormalities, added ceramide is an ideal way.
2.Functional Foods
Taking ceramide, absorbed in the small intestine and transferred to the blood, and then transported to the body, so that the skin cells to obtain a good recovery and regeneration, but also allows the body's own neural acid biosynthesis.
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