The invention discloses a
formaldehyde scavenger composed of pure natural
plant extracts and a preparation method. The
formaldehyde scavenger is composed of the following raw materials in parts by weight: 10-20 parts of
chlorophytum comosum extracting solution, 10-20 parts of aloe extracting solution, 5-15 parts of maguey extracting solution, 20-30 parts of
sansevieria trifasciata extracting solution, 5-10 parts of Yeguangsu (a substance capable of increasing
photosensitivity), 5-10 parts of penetrant and 5-10 parts of deionized water. The preparation method comprises the following steps: 1, pretreating raw materials; 2, conducting decocting and extracting; 3, conducting fermenting: putting the extracting solution prepared in the step 2 into a
fermentation tank, and carrying out sealed
fermentation for 3-6 days; 4, conducting
distillation: carrying out
distillation treatment on the fermented extracting solution in the step 3, and taking the distilled extracting solution as a final extracting solution finished product; and step 5, obtaining a finished product: mixing the
plant extracting solution finished product obtained in the step 4, adding Yeguangsu, a penetrant and deionized water into the
mixed solution, conducting uniform stirring again, and conducting bottling and sealing after uniform stirring. Compared with the prior art, the
formaldehyde scavenger has the advantages that the formaldehyde removal effect is relatively good, and meanwhile, secondary
pollution is not generated.