Aminobenzoic acid is a chemical compound used in various industries such as cosmetics and pharmaceuticals. There are several synonyms for aminobenzoic acid that are used interchangeably, including PABA (short for para-aminobenzoic acid), vitamin Bx, and 4-aminobenzoic acid. In addition, aminobenzoic acid is also known as anthranilic acid, which is a similar compound used in the production of dyes and pigments. Aminobenzoic acid has been used as a sunscreen ingredient and is also used in the treatment of skin conditions such as eczema and psoriasis. Knowing the different synonyms for aminobenzoic acid can help in understanding its various uses and applications.