Cream containing high-concentration allantoin and preparation method of cream

The invention relates to cream containing high-concentration allantoin. The cream is prepared from the following components in percentage by weight: a phase-A component, a phase-B component, a phase-Ccomponent and a phase-D component, wherein the phase-A component comprises 12-15% of glycerol, 0.05-0.2% of xanthan gum, 1-2% of magnesium sulfate, 1-5% of trehalose, and the balance of water; the phase-B component comprises 1-2% of polyglycerol-3 ricinoleate, 1-2% of polyglycerol-10 dioleate; 0.5-1% of polyglycerol-3 diisostearate, 5-10% of 2-EHP, 5-10% of GTCC, 0.1-5% of camellia seed oil, and0.1-1% of tocopherol; the phase-C component comprises 0.05-0.15% of capryloyl hydroximic acid, 0.3-0.5% of hexanediol, and 0.05-0.1% of ethylhexyl glycerol; and the phase-D component comprises 1-3% ofallantoin, and 3-5% of 2-EHP. The invention also discloses a preparation method of the cream containing high-concentration allantoin. The method has the advantages that through special process treatment and a water-in-oil stru