zinc gelatin

gelatin /gel·a·tin/ (jel´ah-tin) a substance obtained by partial hydrolysis of collagen derived from skin, white connective tissue, and bones of animals; used as a suspending agent, in manufacture of capsules and suppositories, sometimes as an adjuvant protein food, and suggested for use as a plasma substitute.

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zinc gelatin  a preparation of zinc oxide, gelatin, glycerin, and purified water, used as a topical skin protectant.

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zinc gelatin,

a topical protectant for varicosities and other lesions of the lower limbs. It is available as a smooth jelly containing zinc oxide (10%), gelatin (15%), glycerin (40%), and purified water (35%). It is also available impregnated in gauze.

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gelatin

a substance obtained by partial hydrolysis of collagen derived from skin, white connective tissue, and bones of animals; used as a suspending agent for various drugs or in manufacture of capsules and suppositories; suggested for intravenous use as a plasma substitute, and has been used as an adjuvant protein food. In absorbable film and sponge, it is used in surgical procedures.

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gelatin digestion test

a tube test for the presence of fecal proteases; used in the diagnosis of exocrine pancreatic insufficiency.

gelatin liquefaction test

a biochemical test used for the identification of several bacterial species. Detects the ability of the organism to produce substances which hydrolyze gelatin.

gelatin sponge

a spongy form of denatured gelatin, soaked with thrombin and used as a hemostatic.

zinc gelatin

a preparation of zinc oxide, gelatin, glycerin and purified water, applied topically as a protective.

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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.

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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.