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" Pharmacopoeia, defined as a colorless mixture of hydrocarbons, chiefly of the methane series, obtained by distilling off the lighter and more volatile portions from petroleum, and purifying the residue. "
Materia Medica and Pharmacy - Page 85
by Reynold Webb Wilcox - 1905 - 624 pages
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A Text-book of Chemistry: Intended for the Use of Pharmaceutical and Medical ...

Samuel Philip Sadtler, Henry Trimble - 1894 - 968 pages
...Petrolatum Liquidum, USP, is stated to be "a mixture of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum, and purifying the residue when it has the desired consistence." Petrolatum Molle, USP, and Petrolatum Spissum, USP, are both...
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The Practice of Pharmacy: A Treatise on the Modes of Making and Dispensing ...

Joseph Price Remington - 1894 - 1464 pages
...PHARM. 1880. HARD PETROLEUM OINTMENT.] A mixture of hydrocarbons, chiefly of the marsh-gag series, obtained by distilling off the lighter and more volatile...portions from petroleum, and purifying the residue when it has the desired melting point Hard petroleum has been introduced into the USP 1890 with a view...
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Materia medica and therapeutics, for physicians and students

John Barclay Biddle - 1895 - 896 pages
...Petrolatum Spissum (Hard petrolatuni). — " A mixture of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum and purifying the residue when it has the desired melting point." USP, 1 890. It is a fat-like mass of the consistence of a cerate,...
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A Practical treatise on materia medica and therapeutics

John Vietch Shoemaker - 1898 - 1134 pages
...Soft Petrolatum. A semi-solid substance, consisting of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum and purifying the residue. Petrolatum Liijuidum (USP). — Liquid Petrolatum. Petrolatum Sinxmim (USP).— Hard Petrolatum. Rhigolenmn....
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Text-book of medical and pharmaceutical chemistry

Elias Hudson Bartley - 1898 - 780 pages
...petrolatum spissum (USP) are described as mixtures of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum, and purifying the residue when it has the desired melting point. The first has a melting point of 40° C. to 45° C. (104° F....
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Essentials of materia medica, therapeutics and prescription writing

Sir Henry Morris - 1898 - 366 pages
...oil. PETROLATUM MOLLE (soft petrolatum) is a mixture of hydrocarbbns, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum and purifying the residue. It differs from Petrolatum I/iquidum (liquid petrolatum) and from Petrolatum Spissum (hard petrolatum)...
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King's American Dispensatory: G-Z

John King, Harvey Wickes Felter, John Uri Lloyd - 1900 - 1342 pages
...LIQUIDUM ( USP), Liquid petrolatum. — "A mixture of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum, and purifying the residue when it has the desired consistence" — (USP). II. PETROLATUM MOLLE (USP), Soft petrolatum (Petrolatum,...
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A Manual of Materia Medica and Pharmacology

David M. R. Culbreth - 1900 - 900 pages
...rock, + oleum ; IXatov, oil — rock oil) is a mixture of the hydrocarbons, chiefly of marshgas series, obtained by distilling off the lighter and more volatile portions from petroleum (a substance found in wells, on top of streams, and oozing from the ground in Pennsylvania, New York,...
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Meyer Brothers Druggist, Volume 23

1902 - 458 pages
...Similar to that of parafflne, which see. "A mixture of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum and purifying the residue when it has the desired melting point" (USP). — D. Of the consistence of a cerate or ointment ; yellowish,...
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Notes on Pharmacognosy

Otto Augustus Wall - 1902 - 714 pages
...Similar to that of paraffine, which see. "A mixture of hydrocarbons, chiefly of the marsh-gas series, obtained by distilling off the lighter and more volatile...portions from petroleum and purifying the residue when it has the desired melting point" (USP). — ». Of the consistence of a cerate or ointment ;...
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