Die Erfindung betrifft eine Haftcreme zur Fixierung einer Gaumenplatte einer Zahnprothese am menschlichen Gaumen, aufweisend zwischen 50 Gew.-% und 66 Gew.-% Flohsamenstärke bezogen auf das Gesamtgewicht.Wahlweise können auch Leinsamenstärke, Dinkel, Hafer, Petersilie, Kamillenblüten, Naturreis, Agar-Agar, Xanthan und Soja-Lecithin, sowie ein Pflanzenöl und wahlweise Kokosfett enthalten sein.Die Haftcreme ist besonders gut verträglich und ist naturbasiert.Adhesive cream for fixing a palatal plate of a dental prosthesis at the human palate, comprises 50-66 wt.% psyllium seed starch, 50-66 wt.% flax seed starch and/or 50-66 wt.% chia seed starch, each based on the total weight. Independent claims are also included for: (1) an adhesive powder for preparing the above adhesive cream, comprising 20-100% psyllium starch, 20-100% flaxseed starch and/or 20-100% chia seed starch, where the starch is present in an amount of at least 50%； and (2) preparing the above adhesive cream for dentures or dental prostheses with a palatal plate, comprising (a) grinding a first mixture component comprising psyllium seed starch, flaxseed starch and optionally chia seed starch, (b) thermally treating the first mixture component by heating at 120-140[deg] C for 15 minutes and final cooling to 20-25[deg] C, (c) grinding a second mixture component comprising spelt, oats, dried parsley and chamomile flowers and optionally at least one component, which includes brown rice, agar, xanthan and/or soybean lecithin, (d) thermally treating the second mixture by heating at 120-140[deg] C for 15 minutes and final cooling to 20-25[deg] C, and (e) mixing the first- and second heat-treated mixture component with a third mixture component comprising at least one vegetable oil, which includes palm oil, coconut oil, rapeseed oil with low erucic acid and sunflower oil, and optionally coconut fat.
