What is Dunaliella Salina Extract?
Dunaliella Salina Extract is a natural ingredient that is gaining popularity in the skincare industry. Extracted from the microalgae Dunaliella salina, this extract offers unique properties and benefits for the skin. It is typically obtained through a specialized production process. The microalgae are carefully harvested from their natural habitat and subjected to gentle extraction techniques to preserve their beneficial components. The extract is then carefully processed to obtain a concentrated and stable form that can be incorporated into skincare products. It is rich in essential nutrients, vitamins, and antioxidants. These bioactive compounds contribute to its skincare benefits. The extract is particularly renowned for its high content of beta-carotene, a potent antioxidant that helps protect the skin from environmental stressors and promotes a more youthful appearance. It is known to possess moisturizing properties, helping to hydrate the skin and improve its overall texture and suppleness. It also supports the skin's natural defense mechanisms, helping to strengthen the skin barrier and enhance its resilience against external aggressors.
Quality Control COA
ITEM | STANDARD | TEST RESULT | TEST METHOD |
Assay | Beta carotene≥5% | 5.68% | HPLC |
Physical & Chemical | |||
Appearance | Orange powder | Complies | Visual |
Odor & Taste | Characteristic | Complies | Organoleptic |
Particle Size | 95% Pass 80 mesh | Complies | USP<786> |
Loss on drying | ≤5.0% | 3.23% | USP<731> |
Ash | ≤5.0% | 3.18% | USP<281> |
Heavy Metal | |||
Pb | ≤2.0ppm | 0.430ppm | ICP-MS |
As | ≤2.0ppm | 0.325ppm | ICP-MS |
Cd | ≤1.0ppm | 0.068ppm | ICP-MS |
Hg | ≤0.5ppm | 0.122ppm | ICP-MS |
Microbiological Test | |||
Total Plate Count | ≤1,000cfu/g | 636cfu/g | AOAC |
Yeast and Mould | ≤100cfu/g | 53cfu/g | AOAC |
E.Coil | Negative | Negative | AOAC |
Salmonella | Negative | Negative | AOAC |
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Main ingredients
1. Beta-carotene:
Dunaliella Salina Extract is renowned for its high content of beta-carotene, a natural pigment, and powerful antioxidant. Beta-carotene helps protect the skin against oxidative stress caused by environmental factors, promoting a healthier and more youthful appearance.
2. Carotenoids:
In addition to beta-carotene, it contains other carotenoids such as lutein and zeaxanthin. These antioxidants help neutralize free radicals and protect the skin from premature aging and damage caused by UV radiation.
3. Essential Minerals:
This extract contains essential minerals like potassium, magnesium, and calcium, which are beneficial for maintaining healthy skin function. These minerals help support hydration, promote cellular renewal, and improve the overall appearance of the skin.
4. Polysaccharides:
It also contains polysaccharides, which have hydrating and moisturizing properties. These compounds help to retain moisture in the skin, resulting in improved hydration levels and a smoother, plumper complexion.
5. Enzymes:
The extract contains various enzymes that offer potential benefits for the skin. These enzymes help in cellular turnover, aiding in the removal of dead skin cells and promoting a more radiant complexion.
Benefits
1. Antioxidant Protection:
The extract is rich in antioxidants, including beta-carotene and other carotenoids, which help combat free radicals and protect the skin from oxidative stress. This contributes to maintaining a youthful appearance and reducing the signs of premature aging.
2. Hydration and Moisturization:
Dunaliella Salina Extract contains hydrating polysaccharides and minerals that help improve skin hydration levels. It helps to retain moisture, resulting in smoother, plumper skin and a more radiant complexion.
3. Brightening and Even Skin Tone:
The extract has properties that promote a more even skin tone by supporting balanced melanin production. It can help reduce the appearance of hyperpigmentation, resulting in a brighter and more uniform complexion.
4. Soothing and Calming:
It possesses soothing and anti-inflammatory properties, making it suitable for sensitive or reactive skin. It can help alleviate redness, irritation, and inflammation, promoting calmer and more comfortable skin.
5. Skin Health and Vitality:
The active components in it, such as vitamins, minerals, and amino acids, contribute to overall skin health. They support collagen production, and cellular renewal, and improve skin elasticity, resulting in a healthier and more youthful appearance.
Application
1. Skincare Industry:
In the skincare industry, it is incorporated into various products such as moisturizers, serums, masks, and creams. Its antioxidant, hydrating, and brightening properties make it an ideal ingredient for anti-aging formulations, brightening treatments, and products targeting dry or dehydrated skin. It is also used in products designed for sensitive or reactive skin due to its soothing and calming effects.
2. Nutraceutical Industry:
It is utilized in the nutraceutical industry to develop dietary supplements and functional food products. Its rich composition of antioxidants, vitamins, and minerals makes it a valuable ingredient for promoting overall health and well-being. It is often included in formulations aimed at supporting skin health, eye health, and antioxidant protection.
3. Cosmetics Industry:
The cosmetics industry incorporates makeup products such as foundations, primers, and tinted moisturizers. Its hydrating and brightening properties can contribute to a more radiant and even complexion. Additionally, the vibrant green color of the extract may be utilized for cosmetic formulations that require a visually appealing aesthetic.
4. Food and Beverage Industry:
It is employed in the food and beverage industry for its nutritional benefits. It is used as a natural food coloring agent, imparting a green hue to products such as smoothies, juices, desserts, and confectioneries. Its high content of beta-carotene and other carotenoids also adds to the nutritional value of food and beverages.
5. Biotechnology Industry:
The biotechnology industry utilizes Dunaliella Salina Extract for its potential applications in biofuel production and wastewater treatment. The high lipid content of the microalgae makes it a promising source for biofuel production, while its ability to tolerate saline conditions enables its use in treating saline wastewater.
Commercial Formula
Vitamin C Brightening Serum
Formula:
Dunaliella Salina Extract - 2%
Vitamin C Derivatives - 5%
Hyaluronic Acid - 3%
Squalane - 2%
Glycerin - 3%
Tea Polyphenol Extract - 1%
Vitamin E Acetate - 1%
Coenzyme Q10 - 0.5%
Plant Extract Complex - 2%
Water - 80.5%
This formula utilizes the antioxidant and skin-brightening properties of Dunaliella Salina Extract, combined with other ingredients to provide a serum with brightening, moisturizing, and anti-aging benefits. Common recipes in the business are adjusted according to specific product requirements and the creativity of the formulator, but this recipe provides a basic reference template.
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