Assessment of agar gel loaded with micro-emulsion for the cleaning of porous surfaces

Assessment of agar gel loaded with micro-emulsion for the cleaning of porous surfaces

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Agar gel loaded with micro-emulsion could be used to extract lipophilic materials Toothpaste from porous surfaces.The physical properties of the gels are good enough for a conservation work.They allow the micro-emulsion to flow on the porous surface and to wet it but maintain the micro-emulsion in its structure and prevent the formation of rings.The evaporation of the solvents is slowed down and the Beef-Whole, Half, Quarter gels can be used during a long period.