SOLUBILIZED COLLAGEN FIBER BALL
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United States of America Patent
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Issued Date -
May 30, 2013
app pub date -
May 30, 2011
filing date -
May 28, 2010
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Abandoned
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Abstract
Disclosed is solubilized collagen fiber ball: that is crimped and does not have fiber separation defects within which the amount of water content and the amount of hydrophilic organic solvent are evenly distributed; and that dissolve instantly and uniformly when used. The fiber ball has a composition that may comprise 66 to 87 wt % solubilized collagen, 2 to 6 wt % buffer salt, 10 to 22 wt % water content, and a trace amount to 6 wt % residual hydrophilic organic solvent, and is 3 to 25 mm in diameter, weighs 3 to 20 mg, has an average fiber size of 3 to 10 dtx, and a length of 1 to 20 cm. The fiber ball, which has a wavy shape and comprises uniform bundles of solubilized collagen fibers formed in a spherical shape, may have a bulk density of 4.0 to 8.0 mg/cm3, and a swab diameter of 3 to 25 mm.
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