Tetraprenylacetone (Geranylgeranylacetone) is an anti-peptic ulcer drug developed and approved in Japan in 1984. Tetraprenylacetone is shown to suppress H. pylori induced tissue and cell injury and inflammatory reaction, so it is expected to show beneficial effects on H. pylori-infected tissues. Tetraprenylacetone is used to treat patients suffering from peptic ulcers and gastritis. In Japan it is sold under the brand name Selbex.

Farnesol, (2E,6E)- is an isoprenoid found in many aromatic plants and is also produced in humans, where it acts on numerous nuclear receptors and has received considerable attention due to its apparent anticancer properties. Farnesol is present in many essential oils such as citronella, neroli, cyclamen, lemon grass, tuberose, rose, musk, balsam, and tolu. It is used in perfumery to emphasize the odors of sweet floral perfumes. Its method of action for enhancing perfume scent is as a co-solvent that regulates the volatility of the odorants. It is especially used in lilac perfumes. Farnesol is a natural pesticide for mites and is a pheromone for several other insects. In a 1994 report released by five top cigarette companies, farnesol was listed as one of 599 additives to cigarettes. Farnesol has been suggested to function as a chemopreventative and anti-tumor agent. Farnesol is subject to restrictions on its use in perfumery as some people may become sensitized to it, however, the evidence that farnesol can cause an allergic reaction in humans is disputed.

Maltose, a disaccharide, is found mainly in grains and cereals. Nutritionally, maltose provides the same number of calories as starches and other sugars. Maltose can be the agent responsible for the primary signals to induce the sensations of hunger and satiation in human beings. It was shown, that parenterally administered maltose could be of clinical value.

Diazolidinylurea is a broad-spectrum antimicrobial preservative used in cosmetics and pharmaceutical preparations. It is especially active against gram-negative bacteria and is often combined with parabens. Diazolidinylurea is the most active member of the imidazolidinyl urea group, that acts as a formaldehyde releasers. Diazolidinylurea is used in many cosmetics, skin care products, shampoos, and conditioners, as well as a wide range of products including bubble baths, baby wipes, and household detergents.