Moderated spun fibrous system and method of manufacture

Details Moderated spun fibrous system and method of manufacture Moderated spun fibrous system and method of manufacture

1989-03-20

1991-07-23

Nutter, Nathan M.

Drug, bio-affecting and body treating compositions

Designated organic nonactive ingredient containing other...

Aftertreated solid synthetic organic polymer

514777, 514781, 424410, 424439, 424440, 424443, 426658, 426517, 127 24, A61K 916, A61K 920, A61K 968, A61K 970

Patent

active

050344218

ABSTRACT:
A spun product from a combination of a saccharide and a hydrophobic ingredient is hydrophilic with low concentrations of such ingredient but becomes increasingly hydrophobic as the concentration of the hydrophobic ingredient is increased, although the end product nevertheless acts hydrophilically when the water temperature is elevated. Larger ratios of hydrophobic substance-to-saccharide yields a spun fibrous product that has increased stability. Similar stabilization can be attained by adding either beeswax or a petrolatum to the saccharide either in the presence of or absence of a separate active ingredient. Examples are given for masking the taste of unpalatable medicaments or other ingestible substances. Delayed release burn or wound dressings are also described. Control with beeswax can also provide a time release tablet or the like when swallowed.

REFERENCES:
patent: 4855326 (1989-08-01), Fuisz
patent: 4873085 (1989-10-01), Fuisz

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