Chewable soft capsules
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 comprising a sheath encapsulating a flowable matrix:
the sheath comprising:
a first gel-forming composition comprising gelatin, partially hydrolyzed gelatin, hydrolyzed gelatin, carbohydrates, carbopolymers, polysaccharides, starch, modified starch, alginates, hydroxypropylmethyl cellulose, methyl cellulose, or a combination thereof;
a first plasticizer;
a first polymer modifier;
water; and
the flowable matrix comprising:
a second gel-forming composition comprising gelatin, partially hydrolyzed gelatin, hydrolyzed gelatin, carbohydrates, carbopolymers, polysaccharides, starch, modified starch, alginates, hydroxypropylmethyl cellulose, methyl cellulose, or a combination thereof;
a second plasticizer;
a second polymer modifier;
at least one active pharmaceutical ingredient;
and water;
wherein the first and second polymer modifiers comprise at least one of lactic acid, fumaric acid, tartaric acid, citric acid, glycolic acid, salts thereof, or combinations thereof.
2. The chewable soft capsule of claim 1 , wherein the sheath further comprises at least one of a flavoring agent, a coloring agent, a sweetener, and a taste masking agent.
3. The chewable soft capsule of claim 1 , wherein the flowable matrix further comprises at least one of a flavoring agent, a coloring agent, a sweetener and a taste masking agent.
4. The chewable soft capsule of claim 1 , wherein the first gel-forming composition comprises gelatin.
5. The chewable soft capsule of claim 1 , wherein the first gel-forming composition comprises about 25% to about 55% of the sheath by weight prior to drying; and about 10% to about 70% of the sheath by weight after drying.
6. The chewable soft capsule of claim 1 , wherein the first gel-forming composition exhibits a Bloom of about 80 to 250.
7. The chewable soft capsule of claim 1 , wherein the first gel-forming composition exhibits a Bloom of about 100 to 175.
8. The chewable soft capsule of claim 1 , wherein the second gel-forming composition comprises gelatin and hydrolyzed gelatin.
9. The chewable soft capsule of claim 1 , wherein the second gel-forming composition comprises about 15% to about 80% of the flowable matrix by weight prior to drying and about 30% to about 70% of the flowable matrix by weight after drying.
10. The chewable soft capsule of claim 1 , wherein the second gel-forming composition exhibits a Bloom of about 0 to about 250.
11. The chewable soft capsule of claim 1 , wherein the second gel-forming composition exhibits a Bloom of about 0 to about 80.
12. The chewable soft capsule of claim 1 , wherein the wherein the first and second polymer modifiers comprise citric acid.
13. The chewable soft capsule of claim 1 , wherein the polymer modifier comprises about 0.1-10% of the sheath by weight; and about 0.1-10% of the matrix by weight.
14. The chewable soft capsule of claim 1 , wherein the first and second plasticizers comprise at least one of glycerol, sorbitol, maltitol, xylitol, or combinations thereof.
15. The chewable soft capsule of claim 1 , wherein the first plasticizer comprises about 5% to about 40% of the sheath by weight prior to drying and about 10% to about 30% of the flowable matrix by weight after drying.
16. The chewable soft capsule of claim 1 , wherein the second plasticizer comprises about 5% to about 40% of the flowable matrix by weight prior to drying; and about 10% to about 30% of the flowable matrix by weight after drying.
17. The chewable soft capsule of claim 1 , wherein the flowable matrix comprises about 5% to about 30% water by weight prior to drying; and about 5% to about 15% water by weight after drying.
18. The chewable soft capsule of claim 1 , wherein the sheath comprises about 15% to about 40% water by weight prior to drying; and about 5% to about 20% water by weight after drying.
19. The chewable soft capsule of claim 1 , wherein the flowable matrix has a hardness of about 1 gram to about 103 grams.
20. The chewable soft capsule of claim 19 , wherein the active ingredient comprises at least one of NSAIDs, analgesics, antihistaminics, anti-asthmatics, anti-epileptics, antibiotics, decongestants, anti-allergenics, vitamins, mineral supplements, food supplements, fruit extracts, or herbals further comprising diphenhydramine, amoxycillin, aspirin, azythromycin, celecoxib, clarythromycin, ibuprofen, meloxicam, naproxen, paracetamol, phenytoin, salbutamol, theophylline, vitamin A, vitamin B complex, vitamin D, vitamin E, vitamin K, vitamins C, or a combination thereof.