Dulse Extract(Dillisk Extract)
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[ Latin Name ] Dulse Extract; Dillisk Extract; Palmaria Palmata Extract
[ Latin Name ] Palmaria Palmata
[ Used Part ] Leaf
[ Specification ] 66%vitamin B12, 28%protein ,iodine
[ Detection Method ] HPLC
[ Appearance ] Brown Red Powder
[ Therapeutic Uses ]
1. In traditional European herbal medicine, dulse was used to remove parasites, to relieve constipation, and as a treatment for scurvy.
2. Dulse Extract is a superior source of phytochemicals the body needs to make thyroid hormones that affect weight and metabolic rate.
3. Dulse Extract is also affective as a gentle alternative to Psyllium or Senna for the treatment of constipation. It's very high in fiber.
[ Function ]
1. Antioxidant:
Scavenges free radicals and inhibits lipid peroxidation; this activity is associated with its polyphenol content.
2. Antibacterial and Astringent:
Exhibits antibacterial and astringent properties, and helps combat acne; useful for improving acne-prone or rough skin texture.
3. Moisturizing:
Rich in polysaccharides, amino acids, vitamins, and minerals; helps the skin barrier retain moisture and increases the water content of the stratum corneum.
4. Whitening and Spot Fading:
Reduces hyperpigmentation and sunspots caused by UV exposure; inhibits tyrosinase activity—thereby decreasing melanin production—and prevents the transfer of melanosomes to keratinocytes.
5. Inhibition of Cell Proliferation:
Demonstrates a dose-dependent inhibitory effect on the proliferation of HeLa cells.
6. Blood Sugar Regulation:
Stimulates the secretion of incretin hormones and helps attenuate postprandial blood glucose levels.
[ Application ]
1. Applied in pharmaceutical;
2. Applied in health products;
3. Applied in cosmetics;
COA of Palmaria Palmata Extract
Loss on drying: 3.64%
Residue on Ignition: 3.12%
Mesh Side: 100% pass 80 mesh
Residual solvents: ≤0.05%
Ratio Extract: 4:1
Calcium: 5%~10%
Heavy metal: ≤20ppm
As: ≤0.5ppm
Pb:≤0.5ppm
Cd: ≤0.5ppm
Residual Pesticide: Negative
Total Plate Count: ≤1000cfu/g
Yeast & Mold: ≤100cfu/g
Salmonella: Negative
E. Coli: Negative
About Dulse Extract(Dillisk Extract)
Dulse Extract (Palmaria palmata Extract) is a marine-derived cosmetic ingredient obtained from red seaweed. It can be incorporated into skincare and personal care formulations for its potential skin-conditioning, moisturizing, and antioxidant properties, depending on the extract's composition and supporting efficacy data.
Dulse Extract may help condition the skin and support a soft, smooth skin feel. It is suitable for consideration in formulations featuring marine botanical ingredients.
Depending on its polysaccharide content and formulation characteristics, Dulse Extract may contribute to skin hydration and help improve the sensory properties of moisturizing products.
Dulse Extract contains naturally occurring pigments and other compounds that may exhibit antioxidant activity in laboratory studies. Its effectiveness in cosmetic products depends on the extraction process, concentration, stability, and available efficacy evidence.
In cosmetic formulations, Dulse Extract can be considered for facial creams, moisturizing lotions, serums, facial masks, and other marine-inspired skincare products. Its potential role in supporting skin hydration, improving skin feel, and protecting against oxidative stress should be evaluated according to the specific ingredient and finished-product evidence.
Dulse is a good source of minerals and vitamins compared with other vegetables, contains all trace elements needed by humans, and has a high protein content.
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