prov:value
| - The aforesaid polymers can be used either alone or in mixture, with the addition of suitable plasticizers such as glycerin, polyethyleneglycols, citric acid esters, glycerin esters, phthalic acid lo esters etc.; of anti-adhesion substances such as talc, silica, magnesium stearate etc.; or of porogenic substances such as microcrystalline lactose, calcium carbonate, calcium phosphate, saccharose, so
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