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paraaminobenzoic acid

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paraaminobenzoic acid (H2NC6H4COOH) (PABA)
[per′ə·amē′nōbenzō′ik]
a substance, often associated with the vitamin B complex, found in cereals, eggs, milk, and meat, and present in detectable amounts in blood, urine, spinal fluid, and sweat. It is widely used as a sunscreen that forms a partial chemical conjugation with constituents of the horny layer and resists removal by water and sweat. PABA is a sulfonamide antagonist and may be an effective agent for the treatment of scleroderma, dermatomyositis, and pemphigus. Also called para-aminobenzoic acid.


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The explanation of the effectiveness of these vegetarian diets lies in the fact that patients do not consume food containing all the potential factors which promote cell growth, in particular they do not simultaneously consume the nine essential amino acids (Valin, Isoleucin, Leucin, Lisin, Metionin, Hystidine, Tryphtophan, Phenylalanine, Treonine), nucleic acids (DNA, RNA), vitamin B12, folic acid and also paraaminobenzoic acid [PABA].
Interestingly, the patient failed to respond to sulfa drugs and penicillin but showed clinical improvement with paraaminobenzoic acid, an agent then used in the treatment of rickettsial diseases.
 
 
 
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