| 摘要 |
The invention relates to a teeth whitening gel. According to the invention, the gel consists of 10...45% polyethylene glycol PEG 400, 40...85% natural quince, pear, strawberry, sea buckthorn juices, 5...15% hydroxyapatite powder and/or combinations thereof with titanium oxide, zirconium oxide, zinc oxide and fluorine. |
