SILIKA ENDAPAN YANG MENGANDUNG SUATU BAHAN AKTIF
A precipitated silica which contains an active substance with a characteristic, delayed release of active substance is prepared by adding the active substance during preparation of the precipitated silica. The precipitated silica containing the active substance may be added to oral hygiene agents su...
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| Hauptverfasser: | , , , , , |
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| Format: | Patent |
| Sprache: | ind |
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| Zusammenfassung: | A precipitated silica which contains an active substance with a characteristic, delayed release of active substance is prepared by adding the active substance during preparation of the precipitated silica. The precipitated silica containing the active substance may be added to oral hygiene agents such as toothpastes, topical fluoride preparations, dental materials or medicinal chewing gums. |
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