In skin treatment

Sorbitan sesquioleate emulsions of petrolatum and wax are used as ointment vehicles in skin treatment. In topical appHcations, the inclusion of both sorbitan fatty esters and their poly(oxyethylene) derivatives modifies the rate of release and promotes the absorption of antibiotics, antiseptics, local anesthetics, vasoconstrictors, and other medications from suppositories, ointments, and lotions. Poly(oxyethylene(20)) sorbitan monooleate, also known as Polysorbate 80 (USP 23), has been used to promote absorption of ingested fats from the intestine (245). 

Minks and other animals that live in cold climates may have thick fatty layers under the skin. When a mink s furry pelt is cleaned, this fat is scraped off and rendered into oil. This product is then used in skin treatments, cosmetics, and as an oil for leather. These products usually are referred to as mink oil, or beaver oil, or (insert animal name here) oil. 

Definition Extract of bovine spleens Uses Biological additive, skin conditioner for cosmetics, emulsions aids cell renewal in skin treatment preps. 

Resorcinol is used in hairdressing as a modifier (or a coupler) of the PPD group of dyes. It is one of the least frequent sensitizers in hairdressers. It is also used in resins, in skin treatment mixtures and for tanning. 

Since the introduction of cortisone (1) (1948) and hydrocortisone (2) (1951), adrenal-cortical hormones have remained an important and unreplaced dmg class. Though not without adverse effects, these compounds have continued to be the dmg of choice in the treatment of afflictions ranging from the moderate skin rash to severe acute inflammatory disorders, and are included in many other therapeutic regimes. 

Lithium ion is commonly ingested at dosages of 0.5 g/d of lithium carbonate for treatment of bipolar disorders. However, ingestion of higher concentrations (5 g/d of LiCl) can be fatal. As of this writing, lithium ion has not been related to industrial disease. However, lithium hydroxide, either dHectly or formed by hydrolysis of other salts, can cause caustic bums, and skin contact with lithium haHdes can result in skin dehydration. Organolithium compounds are often pyrophoric and requHe special handling (53). 

Many patents have been issued on the use of pyrogaUol derivatives as pharmaceuticals. PyrogaUol has been used extemaUy in the form of an ointment or a solution in the treatment of skin diseases, eg, psoriasis, ringworm, and lupus erythematosus. GaUamine triethiodide (16) is an important muscle relaxant in surgery it also is used in convulsive-shock therapy. Trimethoprim (2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine) is an antimicrobial and is a component of Bactrin and Septra. Trimetazidine (l(2,3,4-trimethoxybenzyl)piperazine (Vastarel, Yosimilon) is used as a coronary vasodilator. l,2,3,4-Tetrahydro-6-methoxy-l-(3,4,5-trimethoxyphenyl)-9JT-pyrido[3,4- ]indole hydrochloride is useful as a tranquilizer (52) (see Hypnotics, sedatives, ANTICONVULSANTS, AND ANXIOLYTICS). Substituted indanones made from pyrogaUol trimethyl ether depress the central nervous system (CNS) (53). Tyrosine-and glycine(2,3,4-trihydroxybenzyl)hydrazides are characterized by antidepressant and anti-Parkinson activity (54). 

Cysteine is used as a reductant for cold wave treatment in place of thioglycoHc acid. A/-Lauroylarginine ethyl ester [48076-74-0] is appHed as the hydrochloride as a preservative. Urocanic acid [104-98-3] hich. is derived from histidine is used in skin cream as a uv absorber (235). 

P-Carotene is prescribed in the treatment of the inherited skin disorder erythropoietic protoporphyria (EPP) to reduce the severity of photosensitivity reactions in such patients. The essential theoretical background relevant to the role of carotenoids as photoconductors has been reviewed (211). P-Carotene has also been used as a photoconductor in recording-media film. 

The biochemical basis for its action in fungi has not been totally elucidated. Giclopiroxolamine [41621 -49-2] is used mainly in the treatment of mycoses of the skin and nails. 

In medicine, the internal uses of benzoic acid are relatively unimportant. Its principal medicinal use is external it is used in dermatology as an antiseptic stimulant and irritant. Combined with salicyLic acid [69-72-7] benzoic acid is employed in the treatment of ringworm of the scalp and other skin diseases (Whitfield s ointment). 

Calcium chloride solutions, typically employed at 2—5% concentration, are used as antispasmodics, diuretics (qv), and in the treatment of tetany. Concentrated solutions of calcium chloride cause erythema, exfoUation, ulceration, and scarring of the skin (39). Injections into the tissue may cause necrosis. If given orally calcium chloride can cause irrita tion to the gastrointestinal tract unless accompanied by a demulcent. There is no pubHshed information on mutagenicity or carcinogenicity caused by calcium ions or calcium chloride. Calcium chloride has been given a toxicity or hazard level 3 (40). Materials in this classification typically have LD q below 400 mg/kg or an LC q below 100 ppm. 

In the past, juglone had been used to dye wool and cotton a yellowish brown. Although it no longer has any commercial value as a dye, it is a fungicide and as such finds use in the treatment of skin diseases. Its toxic properties have been made use of in catching fish. Juglone has been used to detect very small amounts of nickel salts since it gives a deep violet color with such salts. 

Health Elazards - Personal Protective Equipment Self-contained breathing apparatus protective clothing if exposed to liquid. Symptoms Following Etqjosure If concentration of gas in hi enough, may cause asphyxiation. No detectable systemic effects, even at 5 % concentration in air. Treatment for Exposure Remove victim to open air. If the is overcome by gas, qjply artificial resuscitation. Toxicity by Inhalation (Threshold Limit Value) Data not available Short-Term Inhalation Limits Data not available Toxicity by Ingestion Not pertinent Late Toxicity None Vapor (Gas) Irritant Characteristics Vapors are nonirritating to the eyes and throat. Liquid or Solid Irritant Characteristics No appreciable hazard. Practically harmless to the skin because it is very volatile and evaporates quickly. May cause some frostbite. Odor Threshold Data not available. 

As you can judge from Table A, transition metal cations are frequently found in enzymes. The Zn2+ ion alone is known to be a component of at least 70 different enzymes. One of these, referred to as "alcohol dehydrogenase," is concentrated in the liver, where it acts to break down alcohols. Another zinc-containing enzyme is involved in the normal functioning of oil glands in the skin, which accounts for the use of Zn2+ compounds in the treatment of acne. 

Pentostatin is effective in the treatment of hairy cell leukemia, producing 80-90% remissions (with a complete remission rate of more than 50%). The common side effects of pentostatin include myelosuppression, nausea, and skin rashes. Renal failure,... 

A number of chimerized, humanized, and one human mAb have now been approved for therapeutic use in humans in the treatment of autoimmunity, malignancy, infection and cardiovascular disease (Table 1). Some of the currently licensed mAb will be discussed here. A much larger number of mAb are currently being evaluated in Phase I, II and III trials. In general, chimeric, humanized and human mAb are very well tolerated with few side effects. Chimeric or humanized mAb still have the potential to evoke host immune response to the variable domains or CDRs of the antibody so-called HACA (human anti-chimeric antibody) or HAHA (human anti-human antibody) responses, although these responses are uncommon. Short-lived and occasionally severe infusion-related acute hypersensitivity reactions such as fever, skin itching, shivering, respiratory compromise and low blood pressure sometimes occur-. Such effects may... 

These antibiotics are effective in die treatment of infections caused by a wide range of gram-negative and gram-positive microorganisms. The tetracyclines are used in infections caused by Rickettsiae (Rocky Mountain spotted fever, typhus fever, and tick fevers). Tetracyclines are also used in situations in which penicillin is contraindicated, in the treatment of intestinal amebiasis, and in some skin and soft tissue infections. Oral... 

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