Heptyl paraben

Parabens are alkyl esters of p-hydroxyben-zoic acid. The alkyl groups may be one of the following methyl, ethyl, propyl, butyl, or heptyl. Parabens are colorless, tasteless, and odorless (except the methyl paraben). They are nonvolatile and nonhygroscopic. Their solubility in water depends on the nature of the alkyl group the longer the alkyl chain length, the lower the solubility. They differ from benzoic acid in that they have antimicrobial activity in both acid and alkaline pH regions. [Pg.325]

Beilstein Handbook Reference) Benzoic acid, 4-hydroxy-, heptyl ester Benzoic acid, P-hydroxy-, heptyl ester BRN 2726540 EINECS 214-115-0 Heptyl 4-hydroxybenzoate Heptyl p-hydroxybenzoate n-Heptyl p-hydroxybenzoate Heptyl paraben p-Hydroxybenzoic acid heptyl ester Nipaheptyl NSC 309818 p-Oxybenzoesaureheptylester Staypro WS 7, Preservative, bactericide, fungicide for pharmaceuticals, cosmetics, foods, medicinal preparations and industrial applications. Nipa. [Pg.316]

See 2-Ethylhexyl salicylate Benzoic acid, p-hydroxy-, heptyl ester. See Heptyl paraben... [Pg.444]

Heptyl paraben Sodium ethylparaben antimicrobial, beet sugar mills Sorbitan palmitate antimicrobial, beet-sugar mills Glutaral... [Pg.4828]

Alcohol Benzoic acid Benzyl alcohol Calcium chloride Heptyl paraben Hexamethylenetetramine Lactic acid Methylparaben Myristalkonium chloride ... [Pg.4830]

Methylenebis (4-methyl-6-cyclohexylphenol) antioxidant, beer Heptyl paraben Sodium sulfite... [Pg.4835]

Ethylenebis (oxyethylene) bis (3-t-butyl-4-hydroxy-5-methylhydrocinnamate) 2,2 -Ethylidenebis (4,6-di-t-butylphenyl) fluorophosphonite 4,4 -Methylenebis (2,6-di-t-butylphenol) Thiodiethylene bis (3,5-di-t-butyl-4-hydroxy) hydrocinnamate antioxidant, footwear 2,2 -Methylenebis (4-methyl-6-cyclohexylphenol) antioxidant, fruit drinks Heptyl paraben antioxidant, garden... [Pg.4839]

Heptyl paraben Sodium ethylparaben Sodium sulfite... [Pg.5562]

Coriander (Coriandrum sativum) oil Cupric sulfate anhydrous Dehydroacetic acid Dimethyl dicarbonate Disodium EDTA Edetic acid Erythorbic acid Ethyl vanillate Ferulic acid Formic acid Fructose Fumaric acid Glucose oxidase Guaiac gum Heptyl paraben Hexamethylenetetramine 4-Hydroxymethyl-2,6-di-t-butylphenol Isobutylparaben Isopropyl citrate Isopropylparaben Lactic acid Methyl paraben Myristalkonium chloride Natamycin Nisin o-Phenylphenol Potassium acetate Potassium bisulfite Potassium butyl paraben Potassium diacetate... [Pg.5565]

Sodium 2-mercaptobenzothiazole Sodium pentachlorophenate Sodium o-phenylphenate Sodium salicylate Thymol Tributyltin acetate Tributyltin oxide Zinc dimethyidithiocarbamate Zinc 2-mercaptobenzothiazole preservative, food-packaging materials Methylparaben Propylparaben preservative, fruit drinks Heptyl paraben... [Pg.5565]

Ethyl toluenesulfonamide 1079-01-2 Myrtenyl acetate 1085-12-7 Heptyl paraben Nipaheptyl 1085-98-9 Dichlofluanid Elvaron Euparen ... [Pg.6163]

Phenethyl methyl ethyl carbinyl acetate 3-Phenyl propyl isovalerate C14H20O3 Heptyl paraben C14H20O4... [Pg.7087]

The parabens also show increased binding affinity with increased chain length. Thus, 2-ethylhexyl, heptyl, and benzyl 4-hydroxybenzoates showed greater affinity for the ER than those with shorter side chains (butyl, propyl, ethyl, and methyl 4-hydroxybenzoates). [Pg.506]

The parabens (QH4(OH)C02R where R=CH3, C2H5, C3H7 or CtH.s) are effective to higher pH and may be used in relatively neutral products. The heptyl ester is used in beer, while the others are used in a similar range of products as benzoic acid. [Pg.125]

The parabens , esters of p-hydroxybenzoic acid, especially the methyl, ethyl, propyl, and heptyl esters, are much used as food preservatives. Their high p/C (8.5) ensures their non-ionized character in neutral foods. [Pg.375]

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