The application discloses a composite soft
capsule for relieving
osteoarthritis,
joint swelling and maintaining
cartilage health and a preparation method thereof. First,
oyster calcium is uniformly mixed with mono- and di-
glycerol fatty acid esters and heated to obtain pretreated
calcium powder;
beeswax is dissolved in
ethyl acetate to prepare a
beeswax solution, the pretreated
calcium powder is added to prepare a suspension,
anhydrous ethanol is added dropwise, and the
beeswax is precipitated through a reverse
solvent with the calcium
powder as a core, and then the modified
oyster calcium is prepared through cooling and solidification,
solvent removal by suction
filtration and
vacuum drying. The modified calcium powder and
colostrum basic
protein are dispersed in
perilla seed oil, and
phosphorus shrimp oil is compounded and homogenized to obtain a content, and then a
capsule shell is matched to press a
pill to obtain a finished product. The
oyster calcium is subjected to surface hydrophobic modification, the problem of easy agglomeration and
sedimentation of the oyster calcium in an
oil phase is solved, a
solid oil interface is blocked to promote an oxidation reaction, the storage stability of alpha-
linolenic acid, DHA and EPA is improved, calcium
ion slow release absorption is realized, active oil and
protein are synergized to jointly take effect, and
osteoarthritis inflammation is effectively relieved, swelling is subsided, and
cartilage structure is protected.