Product Introduction
Retinol is the familiar "vitamin A", referred to as "A alcohol", retinol is a gold standard of skin anti-aging and wrinkling, and is one of the top active components of skin repair. Vitamin A can promote the formation of fibroblasts, reduce the degradation of collagen, enhance and improve the quantity and structure of collagen in the skin, is widely used in the prevention of skin aging.
Vitamin A is A general term for all compounds with the biological activity of retinol, including the formed vitamin A (retinol, retinaldehyde, retinoic acid) and carotenoids (provitamin A). Formed vitamin A is found only in animal foods, whereas carotenoids are found in plant foods.
When applied topically, retinol is oxidized to retinaldehyde followed by further oxidation to trans-retinoic acid. Because of this extra conversion step, trans-retinoic acid is about 20 times more potent than retinol. Trans-retinoic acid is a drug that can not be used in skin care products. Poly Biopharma has developed retinol retinoic acid ester (AA ester), which is 8 times more active than retinol, hydroxypinarone retinoic acid ester (HPR), which can directly act on the retinoic acid receptor, and Retinal, which can be converted into retinoic acid in one step. Suitable for different skin and uses, it is A new choice of vitamin A anti-aging raw materials.
The use of vitamin A products usually brings certain adverse reactions, such as dryness, erythema, deskling and so on, which greatly limits the use of vitamin A products. Related dermatological studies have revealed the mechanism of these adverse reactions. The co-encapsulation of nano-encapsulated retinol and plant flavonoids can effectively avoid or reduce the adverse reactions caused by the use of vitamin A. Nano-encapsulated retinol uses a new nano-transport technology to effectively solve the application problems of retinol such as solubility, stability, skin absorption and irritation, improve the compatibility of retinol and consumer compliance, expand the application field of retinol, and benefit more consumers.
Specification
|
Item |
Spe. |
Item |
Spe. |
|
Appearance |
Light yellow to yellow viscous liquid |
Retinal content |
≥5% |
|
Smell |
Characteristic smell |
Total Plate Count |
≤10 cfu/g |
|
Color of aqueous solution (1:50) |
Light yellow to yellow clear clear solution |
Molds & yeast |
≤10 cfu/g |
|
Density |
1.0 – 1.15 g/cm3 |
E.coil |
Not detected |
|
Heavy metal |
≤10mg/kg |
S. aureus |
Not detected |
Application
Use dosage: 1-5%
Application: Whitening, wrinkle, anti-aging, acne, skin rejuvenation, etc., easy to dissolve in water and oil, add at room temperature; The optimal pH range of the system is 3.0-6.5, and the finished product should be kept out of direct sunlight (using opaque packaging). It is recommended to add ultraviolet absorber to day care products.
Storage & Shelf-life
Store in a cool and dark place. It is valid for 12 months in unopened packaging, stored at 4-25 °C.
Packing Size
1kg/Drum
