Safety evaluation of zinc 2-pyridinethiol 1-oxide in a shampoo formulation

FH Snyder, EV Buehler, CL Winek - Toxicology and Applied pharmacology, 1965 - Elsevier
Safety evaluation data have been presented for a shampoo formulation containing zinc 2-pyridinethiol
1-oxide at 2% and 10% levels. In addition toxicity studies have been carried out in …

Tests for mildness of soap

DJ Kooyman, FH Snyder - Archives of Dermatology and …, 1942 - jamanetwork.com
The importance of using a mild soap is appreciated by almost every one who has used a
variety of soap products. The United States leads the world in soap consumption, and a …

Toxicologic studies on sodium lauryl glyceryl ether sulfonate and sodium lauryl trioxyethylene sulfate

…, OE Paynter, DL Opdyke, FH Snyder - Toxicology and Applied …, 1962 - Elsevier
The acute and chronic toxicity of sodium lauryl glyceryl ether sulfonate and sodium lauryl
trioxyethylene sulfate have been studied in rats, and skin tumorigenicity has been investigated …

Nature of skin lipids in acne

ROYL KILE, FH SNYDER… - Archives of Dermatology …, 1950 - jamanetwork.com
… These studies of Kile and Snyder demonstrate that the patient with acne possesses an
increased amount of surface lipid. That this is not the cause of acne is attested by clinical …

Toxicologic studies on brighteners

FH Snyder, DL Opdyke, HL Rubenkoenig - Toxicology and Applied …, 1963 - Elsevier
Five brighteners used in household detergent products have been investigated from the
standpoints of acute oral toxicity, subacute percutaneous toxicity, skin tumorigenicity, and …

Toxicologic studies on household synthetic detergents: I. Systemic effects

FH Snyder, DL Opdyke, JF Griffith… - Toxicology and Applied …, 1964 - Elsevier
Investigations of systemic toxicity have been carried out on two representative household
synthetic detergents formulated from anionic surfactants, sodium tripolyphosphate, sodium …

STUDIES ON NITRATE ESTERS: I. NITRITE-PRODUCING SYSTEMS IN RABBIT TISSUES

FW Oberst, FH Snyder - Journal of Pharmacology and Experimental …, 1948 - ASPET
Inorganic nitrite is formed from nitrate esters of polyhydric alcohols by two systems occurring
in normal rabbit tissues. The first, occurring principally in the liver, is heat-labile. The second…

Toxicologic studies on household synthetic detergents: II. Effects on the skin and eyes

DL Opdyke, FH Snyder, HL Rubenkoenig - Toxicology and Applied …, 1964 - Elsevier
Two household synthetic detergents have been evaluated from the standpoint of their
effects on the skin and eyes. Type I consisted of sodium alkylbenzene sulfonate, condensed …

Metabolic studies on derivatives of β-phenylethylamine.

FH Snyder, H Goetze, FW Oberst - Journal of Pharmacology and …, 1946 - cabdirect.org
Only 4 out of 10 β-phenylethylamine derivatives were found to be oxidized by amine oxidase
preparations from rabbit or guineapig liver. The data confirmed the principal conclusions of (…

Studies on the metabolism of 2‐[α‐(2‐dimethylaminoethoxy)‐α‐methylbenzyl]‐pyridine succinate (decapryn succinate)

FH Snyder, GR Klahm… - Journal of the American …, 1948 - Wiley Online Library
Experiments in rats and dogs, employing various dosage regimes, demonstrate urinary
elimination accounts for roughly only 10 to 30 per cent of administered Decapryn Succinate. The …