Baker (Phillipsburg, NJ, USA), ferulic acid was from ChromaDEX (Irvine, California), gallic acid was from Alfa Aesar (Ward Hill, MA, USA), kojic acid and (s)-2-amino-3-(3,4-dihydroxyphenyl) propanoic acid (L-dopa) were from Acros (New Jersey, USA), and methyl paraben
was from Supelco (Bellefonte, USA).
The following chemicals were used: Ethanol 70%, dimethyl sulfoxide (DMSO), physiological NaCl, stearic acid, lanolin, 70% sorbitol solution, span 80, tween 60, glyceryl monostearate, cetyl alcohol, vaselin flavum, liquid paraffin, isopropyl palmitate, triethanolamine, glycerin, methyl paraben
, propylparaben, and distilled water.
Propyl paraben and methyl paraben
were added to the oil and aqueous phases.
Caption: FIGURE 1: Weight loss of "Friar" plums uncoated or coated with hydroxypropyl methylcellulose-beeswax edible coatings containing potassium sorbate (PS), sodium methyl paraben
(SMP), or sodium ethyl paraben (SEP) and stored for 11 and 22 d at 1[degrees]C followed by 5 d at 20[degrees]C.
Sensory Attributes of Selected Excipients Sensory Characteristics Basic Tastes Aromatics Methyl Paraben
-- Phenolic Polysorbate -80 Bitter Oxidized Oil.
(Sandream) (Methyl 4-hydroxybenzoate) 0.30
Carbopol 934, methyl paraben
, and propyl paraben were purchased from Central Drug House (P).
INGREDIENTS: Aqua, Paraffin Liquidum, Glycerin Stearate, Stearic Acid, Glycerin, Iso Propyl Myristate, Steareth-2, ethyl Alcohol, Steareth -21, Cetyl Palmitate ,Garcinia indica, Olive Oil Peg 7 Esters,Tocopherol, Triticum Vulgare Germ Oil, Simmondsia chinensis Oil, Carbomer, Methyl Paraben
, Triethanolamine, Propyl araben, Butylated Hydroxytoluene, Di Sodium Ethylene Diamine Tetra acetic Acid, Parfum.
In a survey of 215 cosmetic products, methyl paraben
was detected in 98% of products (Rastogi et al., 1995).
Common parabens used in cosmetic and grooming products are methyl paraben
, ethylparaben, butylparaben, and propylparaben.
Ingredients (1) Hylobius Cyphocleonus Dry (g) Sucrose 15.9 32.0 Pharmamedia 63.5 32.0 Isolated soy protein 22.7 11.0 Wesson's salt 2.5 2.5 Cholesterol 0.7 0.7 Ascorbic acid 1.7 1.7 Potassium sorbate 1.1 1.2 Methyl paraben
1.6 1.6 Cellulose 150.0 150.0 Vitamin mix 2.5 1.5 Auromycin 5.5% 1.0 1.0 Agar 22.0 22.0 Liquid (mL) Water 860.0 900.0 Corn oil 1.9 1.8 HCl 1N 0.8 0.9 (1) (1 L Final volume).
Evaluation of the health aspects of methyl paraben
: a review of the published lit erature.