| D007287 |
Inorganic Chemicals |
A broad class of substances encompassing all those that do not include carbon and its derivatives as their principal elements. However, carbides, carbonates, cyanides, cyanates, and carbon disulfide are included in this class. |
Chemicals, Inorganic |
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| D007509 |
Irritants |
Drugs that act locally on cutaneous or mucosal surfaces to produce inflammation; those that cause redness due to hyperemia are rubefacients; those that raise blisters are vesicants and those that penetrate sebaceous glands and cause abscesses are pustulants; tear gases and mustard gases are also irritants. |
Counterirritant,Counterirritants,Irritant,Pustulant,Pustulants,Rubefacient,Rubefacients,Vesicant,Vesicants |
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| D009930 |
Organic Chemicals |
A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form. |
Organic Chemical,Chemical, Organic,Chemicals, Organic |
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| D003879 |
Dermatologic Agents |
Drugs used to treat or prevent skin disorders or for the routine care of skin. |
Agent, Dermatologic,Agent, Dermatological,Agents, Dermatologic,Dermatologic Agent,Dermatological Agents,Agents, Dermatological,Dermatological Agent |
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| D004980 |
Ethane |
A two carbon alkane with the formula H3C-CH3. |
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| D013455 |
Sulfur |
An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine. |
Sulfur-16,Sulfur 16 |
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| D013457 |
Sulfur Compounds |
Inorganic or organic compounds that contain sulfur as an integral part of the molecule. |
Sulfur Compound,Compound, Sulfur,Compounds, Sulfur |
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