In English, it's just called a compound.

Chitosan compound clarifier and casein compound clarifier were applied in cynomorium wine production with their addition quantity as 0£®2 g£¯L and 0£®05 ...
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CASEIN
Chiarificante policomposto a base caseinica, adsorbe le frazioni ossidate, quelle ossidabili ed i ca...

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Casein. Casein is the principle protein in milk. Casein is nearly insoluble and must be dissolved at pH 11.
Potassium caseinate is water-soluble and is preferred for this reason. Sodium caseinate is usually not used because it increases the sodium content of the wine.
Casein is a positively charged protein that flocculates in acidic media such as wine. When added to wine, casein adsorbs and mechanically removes suspended material as it settles. In general, casein is used to remove undesirable odors, to bleach color and to clarify white wines. It is sometimes used as a substitute for carbon in color modification of juice and white wine and often used to removed the cooked character from baked sherries. Usage levels are typically 0.2 to 2 Ib./1000 gallons.

http://www.uark.edu/depts/ifse/grapeprog/articles/nmc14wg.pd...

contengono sostanze attive naturali quali la vitamina A (Retinolo), E, F, B12, B5 Burro di Karit¨¦, Aloe Vera, Olii finissimi quali: Olio di Jojoba, mandorle dolci, Betacarotene, Policomposto Unipertan, Allantoina, questi solo per citarne alcuni.

line contain natural active ingredients, such as vitamin A (retinol), E, F, B12, B5, karit¨¦ butter, aloe vera and fine oils such as jojoba and sweet almond, beta-carotene, the UNIPERTAN compound and allantoin, to name a few.

http://www.medicalflora.com/fototipo_sei.htm