2. Natural Products
  3. Food Research
  4. Preservatives

Preservatives

Preservatives (9):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-N0711
    Carvacrol 499-75-2 99.96%
    Carvacrol is an orally active monoterpenic phenol that can be extract from an abundant number of aromatic plants, including thyme and oregano, possessing antioxidant, antibacterial, antifungal, anticancer, anti-inflammatory, hepatoprotective, spasmolytic, and vasorelaxant properties. Carvacrol also causes cell cycle arrest in G0/G1, downregulates Notch-1, and Jagged-1, and induces apoptosis. Carvacrol is used in low concentrations as a food flavoring ingredient and preservative, as well as a fragrance ingredient in cosmetic formulations.
    Carvacrol
  • HY-N1428
    Citric acid 77-92-9 ≥98.0%
    Citric acid is a natural preservative and food tartness enhancer. Citric acid induces apoptosis and cell cycle arrest at G2/M phase and S phase in HaCaT cells. Citric acid cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid causes renal toxicity in mice.
    Citric acid
  • HY-B0133
    Natamycin 7681-93-8 99.30%
    Natamycin (Pimaricin) is a macrolide antibiotic agent produced by several Streptomyces strains. Natamycin inhibits the growth of fungi via inhibition of amino acid and glucose transport across the plasma membrane. Natamycin is a food preservative, an antifungal agent in agriculture, and is widely used for fungal keratitis research.
    Natamycin
  • HY-B2201
    Citric acid trisodium 68-04-2 ≥98.0%
    Citric acid trisodium is a natural preservative and food tartness enhancer. Citric acid trisodium induces apoptosis and cell cycle arrest at G2/M phase and S phase. Citric acid trisodium cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid trisodium causes renal toxicity in mice.
    Citric acid trisodium
  • HY-W250308
    ε-Poly-L-lysine (MW 3800-4200) 28211-04-3 99.00%
    Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer.
    ε-Poly-L-lysine (MW 3800-4200)
  • HY-N0216
    Benzoic acid 65-85-0 99.94%
    Benzoic acid is an aromatic alcohol existing naturally in many plants and is a common additive to food, drinks, cosmetics and other products. It acts as preservatives through inhibiting both bacteria and fungi.
    Benzoic acid
  • HY-N0626A
    Potassium sorbate 24634-61-5 ≥98.0%
    Potassium sorbate (Sorbic acid potassium) is a highly efficient, and nonpoisonous food preservatives. Potassium sorbate generally is an effective inhibitor of most molds and yeasts and some bacteria.
    Potassium sorbate
  • HY-B0934
    Ethylparaben 120-47-8 98.54%
    Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive.
    Ethylparaben
  • HY-N0626
    Sorbic acid 110-44-1 99.99%
    Sorbic acid is a highly efficient, and nonpoisonous food preservative. Sorbic acid generally is an effective inhibitor of most molds and yeasts and some bacteria.
    Sorbic acid