2. Natural Products
  3. Food Research
  4. Preservatives

Preservatives

Preservatives (7):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • 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-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-B0133
    Natamycin 7681-93-8 99.07%
    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-N2026
    Propylparaben 94-13-3 99.74%
    Propylparaben (Propyl parahydroxybenzoate) is an antibacterial preservative that can be produced by plants and bacteria. Propylparaben is commonly used in cosmetics, pharmaceuticals and foods. Propylparaben disrupts follicular growth and steroidogenic function by altering cell cycle, apoptosis and steroidogenic pathways. Propylparaben also reduced sperm count and motility in rats.
    Propylparaben
  • HY-B0934
    Ethylparaben 120-47-8
    Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive.
    Ethylparaben
  • HY-N0216A
    Benzoic acid lithium 553-54-8 99.63%
    Benzoic acid lithium is an aromatic alcohol found in many plants and is a common additive in food, beverages, cosmetics and other products. Benzoic acid lithium inhibits bacteria and fungi and acts as a preservative.
    Benzoic acid lithium
  • HY-N0626
    Sorbic acid 110-44-1 99.99%
    Sorbic acid is an effective, safe, and non-toxic food preservative. It can effectively inhibit most molds, yeasts, and certain bacteria. Sorbic acid is orally active and can enhance the growth performance of economically important animals (Duroc × Landrace × Yorkshire piglets) by activating the insulin-like growth factor system (IGF), and it can also lead to lipid accumulation by disrupting lipid clearance pathways。
    Sorbic acid