zinc oxide

(redirected from Chinese white)
Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.

zinc

 [zingk]
a chemical element, atomic number 30, atomic weight 65.37, symbol Zn. (See Appendix 6.) It is a trace element in the diet, a component of several enzymes, including DNA and RNA polymerases and carbonic anhydrase. It is abundant in red meat, shellfish, liver, peas, lentils, beans, and rice. A well-balanced diet assures adequate intake of zinc. Those who may suffer from zinc deficiency include persons on a strictly vegetarian diet and those who are on a high-fiber diet. In the latter case, the zinc is bound to the fiber and is eliminated in the feces without having been absorbed through the intestinal wall. Poor absorption of zinc also can occur in persons with chronic and severe bowel disease. The recommended daily intake is 12–15 mg for an adult. A severe deficiency of zinc can retard growth in children, cause a low sperm count in adult males, and retard wound healing. Signs of a deficiency include anorexia and a diminished sense of taste. An excessive intake of zinc (usually in those who work with the metal or breathe its fumes) can either cause pneumoconiosis or interfere with the body's use of copper and other trace elements, producing diarrhea, nausea, vomiting, and other signs of intestinal irritation.
zinc acetate a salt used as an astringent and styptic.
zinc chloride a salt used as a nutritional supplement in total parenteral nutrition and applied topically as an astringent and a desensitizer for dentin.
zinc oxide a topical astringent and skin protectant; also a sunscreen.
zinc stearate a powder of zinc in a compound with stearic and palmitic acids; used as a water-repellent skin protectant in dermatoses.
zinc sulfate a topical astringent for mucous membranes, especially those of the eye.
zinc undecylenate the zinc salt of undecylenic acid; it is a topical antifungal.

zinc ox·ide

ZnO; used as a protective in ointment, as a dusting powder; also used in paint as a substitute for lead carbonate.

zinc oxide

n.
An amorphous white or yellowish powder, ZnO, used as a pigment, in compounding rubber, in the manufacture of plastics, and in pharmaceuticals and cosmetics.

zinc oxide

Toxicology A compound used in welding which, in excess, may cause zinc intoxication Uses Topically, astringent, calamine lotion. See Zinc.

zinc oxide

A white powder with mild ASTRINGENT properties used as a dusting powder or incorporated into creams or ointments and used as a bland skin application. Mixed with oil of cloves, zinc oxide forms an effective and pain-relieving temporary dressing for a tooth cavity. Zinc oxide is an ingredient in numerous proprietary medical preparations.

zinc oxide

adhesive plaster mass containing zinc oxide, to reduce skin irritation due to latex content of plaster mass

zinc ox·ide

(zingk ok'sīd)
Used as a protective in ointment and as a dusting powder; also used in paint as a substitute for lead carbonate.

zinc

a chemical element, atomic number 30, atomic weight 65.37, symbol Zn. See Table 6.
Zinc is a trace element that is a component of several enzymes, including DNA and RNA polymerases, and carbonic anhydrase. Zinc salts are used in skin lotions, eye washes, the treatment and prevention of footrot of sheep and facial eczema of sheep and cattle.

zinc acetate
a salt used as an astringent and styptic.
zinc cadmium sulfide
used in the preparation of fluoroscopic screens; is fluorescent and emits yellow-green light when excited by x-rays.
zinc carbonate
a mild astringent; used mainly as calamine.
zinc chromate
an industrial compound used in cold galvanizing of metal. Accidental access causes diarrhea and fatal enteritis.
zinc finger motif
sequence of approximately 30 amino acids, forming a helix-turn-helix, believed to form a structure that includes tetrahedrally coordinated zinc (II) ions. Found in many eukaryotic, prokaryotic and viral DNA-binding proteins.
zinc finger protein
DNA-binding proteins that contain zinc-finger motifs.
zinc gelatin
a mixture of zinc oxide, gelatin, glycerin and purified water; used topically as a protectant.
zinc gluconate
a source of supplementary zinc.
hereditary zinc deficiency
lethal trait A46; see inherited parakeratosis.
zinc nutritional deficiency
causes parakeratosis in pigs, a chronic, afebrile, noninflammatory disease of the epidermis characterized by crusty proliferation and cracking of the skin. Dogs fed diets with high levels of calcium or cereals may have poor absorption of zinc and develop signs of deficiency, primarily in the skin. See also zinc-responsive dermatosis.
zinc ointment
a preparation of zinc oxide and mineral oil in white ointment; used topically as an astringent and protectant.
zinc oversupplementation
causes hemolytic anemia, anorexia and vomiting.
zinc oxide
a compound used as a topical astringent and protectant. Inhalation of fumes causes interstitial emphysema and atelectasis.
zinc phosphate
used as a phosphate-bonded cement in restorative dentistry.
zinc phosphide
used at one time as a rodenticide. When ingested the poisonous gas phosphine is liberated and kills the animal without diagnostic signs or lesions.
zinc poisoning
is usually chronic and causes stiffness and lameness with particular involvement of the shoulder joint in which there is a degenerative arthritis. In acute poisoning there is gastroenteritis with vomiting.
zinc-responsive dermatoses
see parakeratosis, zinc-responsive dermatosis.
zinc stearate
a compound of zinc with stearic and palmitic acids; used as a water-repellent protective powder in dermatoses.
zinc sulfate
a compound used as an ophthalmic astringent, in skin lotions (see white lotion), for sheep footrot, and the treatment of facial eczema. It is the common form of zinc for oral supplementation and treatment of zinc-responsive diseases.
zinc sulfate flotation test
used to demonstrate nematode eggs, protozoan cysts, and larvae in feces and bronchial secretions.
zinc sulfate turbidity test
1. serum globulins are precipitated by zinc sulfate. The test is used for the semiquantitative assessment of the immunological status of foals and calves when there is a question of whether they have suckled to receive immunoglubulins.
2. an outdated liver function test.
zinc undecylenate
a compound used topically in 20% ointment as an antifungal agent. See also undecylenic acid.
References in periodicals archive ?
Major points from Table of Contents for Global and Chinese White Oil Industry, 2009-2019 Market Research Report are mentioned below.
The pair fought out the finish of this race last year when Flynn's filly came out on top, but Chinese White did defeat She's Our Mark in several subsequent meetings last term.
Pat Smullen rode a fine race from stall 14 on Chinese White in the Oaks and with another ride like that on CASUAL CONQUEST (4.
We have been involved in many great races, but Chinese White goes there as a serious contender.
Marine conservationists claim the area is unique as it is the only location where the Chinese white dolphin and the finless porpoise can co-exist in local waters.
Grown in the Fujian province on the south east coast of China, new Pure Chinese White Silvertip tea is said to be one of the world's rarest and most exclusive teas.
1 teaspoon ginger juice (to make, press grated ginger through a garlic press), mixed with 2 teaspoons Chinese white rice wine OR gin
com adds "Global and Chinese White liquor Industry, 2009-2019 Market Research Report" to its store.
Graduates of Castlemartin Stud include Irish Oaks winner Chicquita, Grade 1 winner Joshua Tree and fellow top-flight scorer Chinese White, who is now one of the stud's broodmares alongside her dam Chiang Mai.
It was also useful to discover more about the Chinese white water rafting and water park market, with a view to working on some exciting projects.
Jim Bolger's filly has had a busy, but successful campaign and she ran arguably her best race to date, when third in the Group 1 Pretty Polly Stakes behind Chinese White.
An impressive third in the Group 2 Middleton Stakes on her seasonal debut at York in May, the four-year-old filly takes on eight rivals including Epsom Oaks third Remember When and Dermott Weld's Group 2 scorer Chinese White.