Chewable soft capsule
View Patent ↗A matrix formulation for a soft chewable capsule is provided which includes a gel-forming composition, a plasticizer, a polymer modifier, and water. The polymer modifier may be a carboxylic acid or other organic compound that alters the physical and/or chemical properties of the capsule formulation. A chewable soft capsule is also provided, having enhanced organo-leptic and processing properties. An active material may be delivered to a user using this dosage form. A method of forming the chewable soft capsule is also provided.
1. A chewable soft capsule suitable for chewing comprising a matrix comprising:
at least a first gel-forming composition comprising carbohydrates, carbopolymers, polysaccharides, starch, modified starch, alginates, hydroxylpropylmethyl cellulose, methyl cellulose, or combinations thereof;
at least a first plasticizer; and
water; and
a sheath that encapsulates the matrix and comprises:
at least a second gel-forming composition comprising gelatin, partially hydrolyzed gelatin, hydrolyzed gelatin, carbohydrates, carbopolymers, polysaccharides, starch, modified starch, alginates, hydroxylpropylmethyl cellulose, methyl cellulose, or combinations thereof;
at least a second plasticizer;
at least one polymer modifier (a) selected from the group consisting of mono, di, or poly carboxylic acids, salts thereof, and combinations thereof; or (b) that comprises at least two carboxylic acids selected from the group consisting of lactic acid, fumaric acid, tartaric acid, citric acid, glycolic acid, salts thereof, and buffers thereof; and
water.
2. The chewable soft capsule of claim 1 , wherein the first gel-forming composition comprises 20% to about 80% of the matrix by weight.
3. The chewable soft capsule of claim 1 , wherein the second gel-forming composition comprises 5% to about 25% of the sheath by weight.
4. The chewable soft capsule of claim 1 , wherein the first gel forming composition exhibits a bloom in the range of about 0 to 80.
5. The chewable soft capsule of claim 1 , wherein the first gel forming composition exhibits a bloom in the range of about 60 to about 80.
6. The chewable soft capsule of claim 1 , wherein the second gel forming composition exhibits a bloom in the range of about 80 to about 250.
7. The chewable soft capsule of claim 1 , wherein the second gel forming composition exhibits a bloom in the range of about 100 to about 175.
8. The chewable soft capsule of claim 1 , wherein the first and second plasticizers are selected from the group consisting of glycerol, sorbitol, maltito xylitol, and combinations thereof.
9. The chewable soft capsule of claim 1 , wherein the first plasticizer comprises from about 10% to about 40% of the matrix by weight.
10. The chewable soft capsule of claim 1 , wherein the first plasticizer comprises from about 10% to about 30% of the matrix by weight.
11. The chewable soft capsule of claim 1 , wherein the second plasticizer comprises from about 5% to about 40% of the sheath by weight.
12. The chewable soft capsule of claim 1 , wherein the second plasticizer comprises from about 10% to about 30% of the sheath by weight.
13. The chewable soft capsule of claim 1 , wherein the polymer modifier is citric acid.
14. The chewable soft capsule of claim 1 , wherein the polymer modifier comprises from about 0.5-10% of the sheath by weight.
15. The chewable soft capsule of claim 1 , wherein the matrix comprises water from about 5% to about 30% of the matrix by weight.
16. The chewable soft capsule of claim 1 , wherein the matrix comprises water from about 5% to about 15% of the matrix by weight.
17. The chewable soft capsule of claim 1 wherein the sheath comprises water from about 5% to about 40% of the sheath by weight.
18. The chewable soft capsule of claim 1 , wherein the sheath comprises water from about 5% to about 15% of the sheath by weight.
19. The chewable soft capsule of claim 1 , further comprising an active ingredient.
20. The chewable soft capsule of claim 19 , wherein the active ingredient is selected from the group consisting, of NTHEs, analgesics, antihistaminics, anti-asthmatics, anti-epileptics, antibiotics, decongestants, anti-allergenics, and food supplements.