CA2386278A1 - Dip coating compositions containing starch or dextrin - Google Patents
Dip coating compositions containing starch or dextrinInfo
- Publication number
- CA2386278A1 CA2386278A1 CA002386278A CA2386278A CA2386278A1 CA 2386278 A1 CA2386278 A1 CA 2386278A1 CA 002386278 A CA002386278 A CA 002386278A CA 2386278 A CA2386278 A CA 2386278A CA 2386278 A1 CA2386278 A1 CA 2386278A1
- Authority
- CA
- Canada
- Prior art keywords
- percent
- composition
- comprised
- mixtures
- subcoating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
- A61K9/2826—Sugars or sugar alcohols, e.g. sucrose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
Abstract
Water soluble, gelatin-free dip coatings for tablets and capsules comprising sucrose, glycerin and pre-gelatinized starch and/or tapioca dextrin or comprising hydroxypropyl starch, thickener, and plasticizer.
Claims (35)
1. A film forming composition comprised of:
a) a film forrnes selected from the group consisting of a waxy maize starch, tapioca dextrin, derivative of a waxy maize starch, derivative of tapioca dextrin, and mixtures thereof;
b) a thickener selected from the group consisting of sucrose, dextrose, fructose, and mixtures thereof; and c) a plasticizes, wherein the composition possesses a surface gloss of at least 150 when applied via dip coating to a substrate.
a) a film forrnes selected from the group consisting of a waxy maize starch, tapioca dextrin, derivative of a waxy maize starch, derivative of tapioca dextrin, and mixtures thereof;
b) a thickener selected from the group consisting of sucrose, dextrose, fructose, and mixtures thereof; and c) a plasticizes, wherein the composition possesses a surface gloss of at least 150 when applied via dip coating to a substrate.
2. A film forming composition comprised of:
a) a hydroxypropyl starch film former;
b) a thickener selected from the group consisting of kappa carrageenan, iota carrageenan, maltodextrin, gellan gum, agar, gelling starch, and derivatives and mixtures thereof;
and c) a plasticizes, wherein the composition possesses a surface gloss of at least 150 when applied via dip coating to a substrate.
a) a hydroxypropyl starch film former;
b) a thickener selected from the group consisting of kappa carrageenan, iota carrageenan, maltodextrin, gellan gum, agar, gelling starch, and derivatives and mixtures thereof;
and c) a plasticizes, wherein the composition possesses a surface gloss of at least 150 when applied via dip coating to a substrate.
3. The composition of claim 1, wherein the plasticizers are selected from the group consisting of polyethylene glycol, glycerin, sorbitol, triethyl citrate, tribuyl citrate, dibutyl sebecate, vegetable oils, surfactants, propylene glycol, mono acetate of glycerol, diacetate of glycerol, triacetate of glycerol, natural gums, and mixtures thereof.
4. The composition of claim 2 wherein the plasticizes is selected from the group consisting of glycerin, propylene glycol, polyethylene glycol, sugar alcohols and derivatives and mixtures thereof.
5. The composition of claim 1 wherein the plasticizes is glycerin.
6. The composition of claim 1 wherein the plasticizes is glycerin and the thickener is sucrose.
7. The composition of claim 1, wherein the composition is comprised of, based upon the total dry weight of the composition, a) from about 40 percent to about 60 percent of a film former selected from the group consisting of a waxy maize starch, tapioca dextrin, derivative of a waxy maize starch, derivative of tapioca dextrin, and mixtures thereof;
b) from abet 10 percent to about 20 percent of sucrose; and c) from about 20 percent to about 25 percent of glycerin.
b) from abet 10 percent to about 20 percent of sucrose; and c) from about 20 percent to about 25 percent of glycerin.
8. The composition of claim 7, wherein the composition is comprised of, based upon the total dry weight of the composition, a) from about 50 percent to about 55 percent of a film former selected from the group consisting of a waxy maize starch, tapioca dextrin, derivative of a waxy maize starch, derivative of tapioca dextrin, and mixtures thereof;
b) from about 5 percent to about 25 percent of sucrose; and c) from about 15 percent to about 30 percent of glycerin.
b) from about 5 percent to about 25 percent of sucrose; and c) from about 15 percent to about 30 percent of glycerin.
9. The composition of claim 7 further comprising a weight enhancer selected from the group consisting of simethicone, polysorbate 80, and mixtures thereof.
10. The composition of claim 7 further comprising, based upon the total weight of the composition, up to about 14 percent of a coloring agent.
11. A dosage form for delivering active agents, said form comprising an outer coating, said outer coating comprising the composition of claim 6.
12. A pharmaceutical dosage form comprising an outer coating of the composition of claim 7.
13. A pharmaceutical dosage form comprising a core, a subcoating substantially covering said core, and an outer coating substantially covering said subcoating, wherein the outer coating is comprised of the composition of claim 7.
14. The dosage form of claim 13 wherein the subcoating is selected from the group consisting of hydroxypropylmethyl cellulose, castor oil, maltodextrins, polyethylene glycol, polysorbate 80, and mixtures thereof.
15. The dosage form of claim 13 wherein the subcoating is comprised of, based upon the total dry weight of the subcoating, a) from about 2 percent to about 8 percent hydroxypropylmethylcellulose; and b) from about 0.1 percent to about 1 percent castor oil.
16. The dosage form of claim 13 wherein the subcoating is comprised of, based upon the total dry weight of the subcoating, a) from about 25 percent to about 40 percent hydroxypropylmethylcellulose;
b) from about 50 percent to about 20 percent maltodextrin; and c) from about 5 percent to about 10 percent PEG 400.
b) from about 50 percent to about 20 percent maltodextrin; and c) from about 5 percent to about 10 percent PEG 400.
17. The dosage form of claim 13 wherein the subcoating is comprised of, based upon the total dry weight of the subcoating, a) from about 20 percent ko about 50 percent hydroxyethylcellulose;
b) from about 45 percent to about 75 percent maltodextrin; and c) from about 1 percent to about 10 percent PEG 400.
b) from about 45 percent to about 75 percent maltodextrin; and c) from about 1 percent to about 10 percent PEG 400.
18. A tablet dip coated with the film forming composition according to claim 7.
19. The dosage form of claim 13, comprising an effective amount of a pharmaceutical active ingredient, wherein said dosage form meets USP dissolution requirements for immediate release forms of said pharmaceutical active ingredient.
20. An aqueous dispersion comprised of the composition of claim 7.
21. The aqueous dispersions of claim 20 comprising, based upon the total weight of the dispersion:
a) from about 5 percent to about 15 percent of sucrose;
b) from about 10 percent to about 15 percent of glycerin; and c) from about 20 percent to about 35 percent of a film former selected from the group consisting of a waxy maize starch, tapioca dextrin, derivative of a waxy maize starch, derivative of tapioca dextrin, and mixtures thereof.
a) from about 5 percent to about 15 percent of sucrose;
b) from about 10 percent to about 15 percent of glycerin; and c) from about 20 percent to about 35 percent of a film former selected from the group consisting of a waxy maize starch, tapioca dextrin, derivative of a waxy maize starch, derivative of tapioca dextrin, and mixtures thereof.
22. A method of making coated tablets from the aqueous dispersions of claim 20 comprising dip coating tablets in the aqueous dispersion under conditions sufficient.
23. A pharmaceutical dosage form comprising a core and a coating;
said coating substantially covering said core, wherein said coating is comprised of the composition of claim 6.
said coating substantially covering said core, wherein said coating is comprised of the composition of claim 6.
24. A simulated capsule-like medicament comprising:
a. a core having a first and a seed end, b. a first coating layer having a first color provided on said first end of said core;
c. a second coating layer having a second color on said second end of said core, said first color is different than said second color;
wherein at least one of said first coating layer and second coating layer is comprised of a coating layer composition comprised of the composition of claim 6 .
a. a core having a first and a seed end, b. a first coating layer having a first color provided on said first end of said core;
c. a second coating layer having a second color on said second end of said core, said first color is different than said second color;
wherein at least one of said first coating layer and second coating layer is comprised of a coating layer composition comprised of the composition of claim 6 .
25. The medicament of claim 24 wherein at least one coating layer is comprised of, based upon the total dry weight of that coating layer, a) from about 40 percent to about 60 percent of a film former selected from waxy maize starch, tapioca dextrin, and derivatives, and mixtures thereof;
b) from about 10 percent to about 20 percent of sucrose; and c) from about 20 percent to about 25 percent of glycerin.
b) from about 10 percent to about 20 percent of sucrose; and c) from about 20 percent to about 25 percent of glycerin.
26. The medicament of claim 25 further comprising a subcoating layer substantially covering said tablet core, said subcoating layer provided between said tablet core and said first coating layer and said second coating layer.
27. The medicament of claim 26 wherein the subcoating comprises materials selected from the group consisting of cellulose ethers, plasticizers, polycarbohydrates, pigments, opacifiers, and mixtures thereof.
28. The composition of claim 2, wherein the composition is comprised of, based upon the total dry weight of the composition, a) from about 25 percent to about 80 percent of hydroxypropyl starch;
b) from about 0.1 percent to about 33 percent of a thickener selected from the group consisting of kappa carrageenan, iota carrageenan, maltodextrin, gellan gum, agar, gelling starch, and mixtures thereof; and c) from about 11 percent to about 80 percent of a plasticizer selected from the group consisting of glycerin, propylene glycol, polyethylene glycol, sugar alcohols and mixtures thereof.
b) from about 0.1 percent to about 33 percent of a thickener selected from the group consisting of kappa carrageenan, iota carrageenan, maltodextrin, gellan gum, agar, gelling starch, and mixtures thereof; and c) from about 11 percent to about 80 percent of a plasticizer selected from the group consisting of glycerin, propylene glycol, polyethylene glycol, sugar alcohols and mixtures thereof.
29. A dosage form for delivering active agents, said form comprising an outer coating, said outer coating comprising the composition of claim 4
30. A pharmaceutical dosage form comprising a core, a subcoating substantially covering said core, and an outer coating substantially covering said subcoating, wherein the outer coating is comprised of the composition of claim 4.
31. A simulated capsule-like medicament comprising:
a. a core having a first and a second end, b. a first coating layer having a first color provided on said first end of said core;
c. a second coating layer having a second color on said second end of said core, said first color is different than said second color;
wherein at least one of said first coating layer and second coating layer is comprised of a coating layer composition comprised of the composition of claim 4.
a. a core having a first and a second end, b. a first coating layer having a first color provided on said first end of said core;
c. a second coating layer having a second color on said second end of said core, said first color is different than said second color;
wherein at least one of said first coating layer and second coating layer is comprised of a coating layer composition comprised of the composition of claim 4.
32. The composition of claim 2, wherein the plasticizers are selected from the group consisting of polyethylene glycol, glycerin, sorbitol, methyl citrate, tribuyl citrate, dibutyl sebecate, vegetable oils, surfactants, propylene glycol, mono acetate of glycerol, diacetate of glycerol, triacetate of glycerol, natural gums, and mixtures thereof.
33. The composition of claim 2 wherein the plasticizer is glycerin.
34. The composition of claim 2 wherein the gelling starch is hydroxypropyl distarch phosphate.
35. The composition of claim 2 wherein the gelling starch is an acid hydrolyzed starch.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29112701P | 2001-05-15 | 2001-05-15 | |
| US60/291,127 | 2001-05-15 | ||
| US32572601P | 2001-09-28 | 2001-09-28 | |
| US60/325,726 | 2001-09-28 | ||
| US10/122,999 US20030070584A1 (en) | 2001-05-15 | 2002-04-12 | Dip coating compositions containing cellulose ethers |
| US10/122,999 | 2002-04-12 | ||
| US10/122,531 US20030072731A1 (en) | 2001-05-15 | 2002-04-15 | Dip coating compositions containing starch or dextrin |
| US10/122,531 | 2002-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2386278A1 true CA2386278A1 (en) | 2002-11-15 |
| CA2386278C CA2386278C (en) | 2010-08-24 |
Family
ID=27494435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2386278A Expired - Fee Related CA2386278C (en) | 2001-05-15 | 2002-05-14 | Dip coating compositions containing starch or dextrin |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20090092739A1 (en) |
| EP (1) | EP1260218B1 (en) |
| JP (1) | JP2003089659A (en) |
| KR (1) | KR20020087367A (en) |
| CN (1) | CN1388190A (en) |
| AR (1) | AR035899A1 (en) |
| AT (1) | ATE516798T1 (en) |
| AU (1) | AU4061702A (en) |
| BR (1) | BR0201905A (en) |
| CA (1) | CA2386278C (en) |
| CO (1) | CO5390071A1 (en) |
| MX (1) | MXPA02004824A (en) |
| NZ (1) | NZ518951A (en) |
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-
2002
- 2002-05-13 AU AU40617/02A patent/AU4061702A/en not_active Abandoned
- 2002-05-14 CA CA2386278A patent/CA2386278C/en not_active Expired - Fee Related
- 2002-05-14 NZ NZ518951A patent/NZ518951A/en unknown
- 2002-05-14 AR ARP020101763A patent/AR035899A1/en unknown
- 2002-05-14 KR KR1020020026391A patent/KR20020087367A/en not_active Application Discontinuation
- 2002-05-14 JP JP2002139176A patent/JP2003089659A/en active Pending
- 2002-05-14 EP EP02253341A patent/EP1260218B1/en not_active Expired - Lifetime
- 2002-05-14 AT AT02253341T patent/ATE516798T1/en not_active IP Right Cessation
- 2002-05-14 MX MXPA02004824A patent/MXPA02004824A/en active IP Right Grant
- 2002-05-15 BR BR0201905-1A patent/BR0201905A/en not_active Application Discontinuation
- 2002-05-15 CO CO02041350A patent/CO5390071A1/en not_active Application Discontinuation
- 2002-05-15 CN CN02121868A patent/CN1388190A/en active Pending
-
2008
- 2008-12-15 US US12/335,069 patent/US20090092739A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020087367A (en) | 2002-11-22 |
| CO5390071A1 (en) | 2004-04-30 |
| NZ518951A (en) | 2003-09-26 |
| US20090092739A1 (en) | 2009-04-09 |
| EP1260218B1 (en) | 2011-07-20 |
| AU4061702A (en) | 2003-04-03 |
| CN1388190A (en) | 2003-01-01 |
| JP2003089659A (en) | 2003-03-28 |
| ATE516798T1 (en) | 2011-08-15 |
| EP1260218A2 (en) | 2002-11-27 |
| MXPA02004824A (en) | 2007-09-07 |
| CA2386278C (en) | 2010-08-24 |
| BR0201905A (en) | 2003-04-22 |
| AR035899A1 (en) | 2004-07-21 |
| EP1260218A3 (en) | 2003-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180514 |