WO2015102197A1 - 경질 캡슐용 수성 조성물 및 이를 사용하여 제조된 경질 캡슐 - Google Patents
경질 캡슐용 수성 조성물 및 이를 사용하여 제조된 경질 캡슐 Download PDFInfo
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- WO2015102197A1 WO2015102197A1 PCT/KR2014/006993 KR2014006993W WO2015102197A1 WO 2015102197 A1 WO2015102197 A1 WO 2015102197A1 KR 2014006993 W KR2014006993 W KR 2014006993W WO 2015102197 A1 WO2015102197 A1 WO 2015102197A1
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- aqueous composition
- hard capsules
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- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/485—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/155—Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
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- 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
- A61K9/4816—Wall or shell material
-
- 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
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4858—Organic compounds
-
- 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
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4866—Organic macromolecular compounds
Definitions
- the present invention relates to an aqueous composition for hard capsules, a method for preparing the same, and a hard capsule prepared using the aqueous composition. More specifically, the present invention relates to an aqueous composition for hard capsules and a hard capsule manufactured using the same, wherein the content of the gelling agent and the gelling aid is reduced to an appropriate amount to improve the dissolution rate of the hard capsule.
- Capsules used in medicine and health functional foods are usually prepared based on gelatin or cellulose ether.
- gelatin capsules include high industrial productivity and price competitiveness, but when the moisture content is 10% by weight or less, plasticity is lost and impact resistance is significantly worsened.
- a capsule manufactured using cellulose ether which is a vegetable material that does not use gelatin, is in the spotlight.
- the method for producing a hard capsule can be divided into two methods, thermal gelation and cooling gelation, depending on the gel properties.
- the thermal gelation method utilizes the property that the cellulose ether solution gels when the cellulose ether solution is heated to a high temperature.
- the high temperature mold pin is immersed in a cellulose ether solution that maintains a temperature higher than or equal to room temperature.
- Patent Document 1 discloses a method for producing a methyl cellulose pharmaceutical capsule by a dip coating method. The method involves dipping a mold pin preheated to 40 to 85 ° C. into a methyl cellulose composition maintained at a temperature lower than the temperature at which gelation begins, recovering the pin and placing the pin in an oven at a temperature higher than the gelation temperature. And drying the membrane.
- the composition gels on the surface of the fin, and when the fin is recovered, a film made of a gelled liquid of constant thickness is formed on the fin.
- the pin is then rotated generally 180 ° to a vertical position and typically placed in an oven to dry.
- the dried capsules are then removed, cut to size and the body and cap are fitted together.
- methyl cellulose shows insolubility in water below 37 ° C.
- the cooling gelation method heats a solution made of gelatin that becomes a gel at room temperature, or a hydroxypropylmethyl cellulose (HPMC) solution containing a substance (gelling agent) that becomes a gel at room temperature, such as carrageenan. Maintaining the temperature at high temperature, immersing a cold mold pin in the solution to apply a predetermined amount of the solution to the mold pin, taking the mold pin out of the solution, and immediately removing the mold at about 20 ° C. Applying wind to the coating liquid on the mold pin to form a gel and then drying to prepare a capsule.
- the gelling agent used in the cooling gelling method is commonly used in capsule manufacture because it combines with metal ions such as potassium, calcium, sodium and the like to increase gel formation ability.
- the gelling agent when orally administering a capsule containing a gelling agent such as carrageenan, the gelling agent reacts with metal salts present in gastric juice or intestinal fluid to strengthen the binding force between the capsule components, which may cause disintegration. do. That is, due to the ionic properties of the gelling agent, the initial dissolution rate of the hard capsules is low, and there is a problem in that the dissolution properties are different for each medium.
- a gelling agent such as carrageenan
- Patent Document 2 (US Patent No. 5,756,123) is 18 to 28 parts by weight of hydroxypropyl methyl cellulose, carrageenan 0.01 to 0.1 of the gelling agent Disclosed is a capsule coating composition containing 0.05 to 0.6 parts by weight of potassium ions or calcium ions, which are parts by weight and a gelling aid. According to this method, however, the dissolution rate was partially improved, but the moldability of the hard capsules was poor, which caused the deterioration of the capsule quality.
- Patent Document 1 US2526683 B
- Patent Document 2 US5756123 B
- the problem to be solved by the present invention is to provide an aqueous composition for hard capsules that can produce a hard capsule excellent in dissolution properties by reducing the content of the gelling agent and gelling aid to an appropriate amount.
- Another object of the present invention is to provide a hard capsule prepared by using the aqueous composition for hard capsules.
- the present invention is an aqueous composition for hard capsules comprising a water-soluble cellulose ether, alcohols and water, a gelling agent of more than 0 parts by weight and 0.5 parts by weight or less based on 100 parts by weight of the aqueous composition for hard capsules. And it provides a hard capsule aqueous composition comprising 0.3 to 0.6 parts by weight of a gelling aid.
- At least one water-soluble gum selected from the group consisting of carrageenan, gellan gum, xanthan gum, and pectin may be used, and as the gelling aid, potassium chloride At least one selected from the group consisting of potassium acetate and calcium chloride can be used.
- the content of the water-soluble cellulose ether is preferably 10 to 25% by weight, the content of the alcohol is 5 to 30% by weight.
- the present invention also provides a hard capsule prepared using the aqueous composition for hard capsules.
- the present invention by lowering the addition amount of the gelling agent and the gelling aid in the aqueous composition for hard capsules to an appropriate amount, it is possible to improve the initial dissolution rate of the hard capsules prepared therefrom, wherein the hard capsules are different dissolution by medium
- the problem which shows a characteristic can be solved.
- the solubility of the water-soluble cellulose ether can be improved, and consequently, even if the content of the gelling agent and the gelling aid is reduced, the moldability of the hard capsule does not deteriorate in formability of the hard capsule. Can be provided.
- Figure 2 is a graph showing the dissolution rate at pH 1.2 (gastric juice) with time of the hard capsules prepared according to Examples 1 to 5, Comparative Example 1 and Comparative Example 3.
- the present invention is an aqueous composition for hard capsules comprising a water-soluble cellulose ether, alcohols and water, based on 100 parts by weight of the aqueous composition for hard capsules more than 0 parts by weight of less than 0.5 parts by weight of gelling agent and 0.3 to 0.6 parts by weight of gelling It relates to an aqueous composition for hard capsules further comprising an adjuvant.
- the content of the gelling agent is more than 0 parts by weight and 0.5 parts by weight or less based on 100 parts by weight of the aqueous composition for hard capsules, preferably 0.3 to 0.5 parts by weight, wherein the content of the gelling agent is the aqueous composition Negative content based on total weight.
- the content of the gelling agent is more than 5 parts by weight, the dissolution rate of the hard capsule is lowered, and the viscosity of the aqueous composition for hard capsules is excessively increased, making it difficult to manufacture a capsule, the hard capsule prepared by using the The elongation at break is lowered and the brittleness is higher and is easily broken and thus the quality of the capsule is lowered.
- water-soluble gums may be used, and preferably, at least one gum selected from the group consisting of carrageenan, gellan gum, xanthan gum, and tin may be used. .
- the content of the gelling aid is 0.3 to 0.6 parts by weight based on 100 parts by weight of the aqueous composition for hard capsules, wherein the content of the gelling aid is a content based on the total weight of the aqueous composition.
- the content of the gelling aid is less than 0.3 parts by weight, it is insufficient to improve the gelling ability of the gelling agent, so that an aqueous composition for hard capsules having excellent moldability cannot be obtained. There is a problem that the viscosity of the composition is raised to lower workability and product quality. It is preferable to use at least one selected from the group consisting of potassium chloride, potassium acetate and calcium chloride as the gelling aid.
- the water-soluble cellulose ether is the main component of the aqueous composition for hard capsules.
- a water-soluble cellulose ether is derived from cellulose which is a vegetable material and has an advantage that is harmless to the human body.
- cellulose ether means a cellulose derivative in which the hydroxy group of cellulose is etherified using an etherifying agent.
- the content of the water-soluble cellulose ether is preferably 10 to 25% by weight based on the weight of the aqueous composition for hard capsules, if the content of the water-soluble cellulose ether is within the above range, the viscosity of the resin composition is suitable, it is easy to remove bubbles. A capsule of appropriate thickness can be obtained.
- the water-soluble cellulose ether one or more selected from the group consisting of hydroxypropyl methyl cellulose (HPMC), hydroxyethyl methyl cellulose (HEMC) and methyl cellulose (MC) can be used.
- the alcohols serve to help the water-soluble ether to liquefy (ie, dissolve) in the aqueous composition for hard capsules.
- the water-soluble cellulose ether is added to water at low temperature (20 ⁇ 30 °C)
- the part in direct contact with water is dissolved, but the remaining part not in direct contact with water aggregates to form agglomeration, and high temperature (40 ⁇ 70 ° C.) does not dissolve well even in direct contact with water.
- the alcohols are mixed with water to form an aqueous alcohol solution, and the water-soluble cellulose ether is well dissolved not only in the low-temperature (20-30 ° C) alcohol solution but also in the high-temperature (40-70 ° C) alcohol solution.
- the content of the alcohol is preferably 5 to 30% by weight based on the weight of the aqueous composition for hard capsules, if the content of the alcohol is within the above range, the solubility of the cellulose ether is increased and the evaporation rate of the alcohol is suitable when preparing the capsule The result is a smooth capsule membrane without wrinkles.
- the alcohols one or more selected from the group consisting of ethanol, methanol, isopropanol and butanol can be used.
- the aqueous composition for hard capsules of the present invention may further include 0.05 to 5.0 parts by weight of a plasticizer based on 100 parts by weight of the aqueous composition.
- a plasticizer one or more selected from the group consisting of glycerol, sorbitol, propylene glycol and polyethylene glycol can be used.
- an emulsifier for improving capsule moldability may be further added to water to prepare an aqueous composition.
- the emulsifier at least one selected from the group consisting of sodium lauryl sulfate (SLS) and sugar ester (SE) may be used.
- SLS can greatly improve capsule molding ability.
- the content of the emulsifier may be 0.01 to 1.0 parts by weight, preferably 0.05 to 0.5 parts by weight based on 100 parts by weight of the aqueous composition.
- the content of the emulsifier is within the above range, the curling properties of the aqueous composition applied to the mold pin is reduced to excellent moldability, good quality, and excellent safety, such as suppressing the occurrence of gastrointestinal disorders when taking You can get it.
- Method for producing an aqueous composition according to the present invention by mixing water and alcohols to prepare an aqueous solution of alcohol (S1), heating the aqueous solution (S2), by adding cellulose ether to the heated aqueous alcohol solution It may include the step of preparing a cellulose ether solution (S3), the step of aging the cellulose ether solution (S4) and adding a gelling agent and a gelling aid to the resultant (S5).
- the heating of the aqueous alcohol solution in the step (S2) may be performed up to a temperature of 40 ⁇ 70 °C from room temperature (20 ⁇ 30 °C).
- This step (S2) is to ensure that the water-soluble cellulose ether in step (S3) is well dispersed in the aqueous alcohol solution to dissolve well in a non-aggregated state.
- the heating temperature is within the above range, it is possible to obtain an aqueous composition for hard capsules having high capsule moldability without hardening the gelling agent and gelling aid described later and minimizing an increase in energy cost due to inevitable heating.
- the step S3 may be performed by slowly adding the water-soluble cellulose ether to the heated aqueous alcohol solution under stirring (eg, 300 rpm).
- Aging step (S4) of the cellulose ether solution may be performed for 2 to 12 hours at a temperature of 40 ⁇ 70 °C.
- the water-soluble cellulose ether is completely dissolved and has the following advantages: First, the production time is shortened; Secondly, high homogeneity, uniform viscosity and no delamination even for long term storage; Third, the viscosity remains constant for every production unit; Fourth, there is no undissolved substance (e.g., cellulose ether) that inhibits the function of the gelling agent and the optional gelling aid, resulting in high capsule formability; Fifth, the mixing degree of the cellulose ether and the gelling agent (and the optional gelling aid) is high, so that the addition amount of the gelling agent and the gelling aid is reduced; Sixth, the filtration efficiency is high in a subsequent filtration process for removing foreign matter from the aqueous composition for hard capsules.
- step S5 a plasticizer may be further added to the resultant in addition to the gelling agent and the gelling aid.
- At least one of the steps (S1 ⁇ S5) may be performed under stirring.
- step (S5) may further comprise the step of removing bubbles from the aqueous composition for hard capsules.
- the manufacturing method of the aqueous composition for hard capsules according to the present invention is not limited thereto, and may be variously modified by those skilled in the art.
- the cellulose ether solution prepared through the steps (S1) to (S3) may also be prepared by the following (M1) to (M3) or (N1) steps.
- the cellulose ether solution is mixed with water and alcohols to prepare an aqueous solution of alcohol (M1), adding a cellulose ether to the aqueous alcohol solution to prepare a cellulose ether solution (M2), and the cellulose ether solution It may be prepared according to the step (M3) of heating to 40 ⁇ 70 °C.
- the cellulose ether solution may be prepared according to the step (N1) of preparing a cellulose ether solution by mixing all of water, a water-soluble cellulose ether, and alcohols heated to 40 to 70 ° C., respectively.
- a hard capsule prepared using the aqueous composition for the hard capsule.
- the hard capsule is immersed in the mold composition of the room temperature (20 ⁇ 30 °C) in the aqueous composition for hard capsules heated to a high temperature (40 ⁇ 70 °C), and then by removing the mold pin from the aqueous composition and dried Can be prepared (called a 'cold pin process').
- Hard capsules were prepared in the same manner as in Example 1, except that the contents of K-carrageenan and potassium chloride were adjusted as shown in Table 1 below.
- aqueous composition for hard capsules 80 parts by weight of purified water was heated to 80 ° C, 20 parts by weight of hydroxypropyl methylcellulose (HPMC) (Samsung Fine Chemical, AW4) were dispersed and cooled to 50 ° C for 2 hours. The solution was again heated to 60 ° C. for 2 hours and then aged for 12 hours to prepare a cellulose ether solution. Thereafter, 1.0 parts by weight of K-carrageenan, a gelling agent, and 0.5 parts by weight of potassium chloride, a gelling aid, were added based on 100 parts by weight of the cellulose ether solution to prepare an aqueous composition for hard capsules. Hard capsules were prepared by dipping test size 0 mold pins (manufactured by TECHNOPHAR) in the aqueous composition for hard capsules.
- the hard capsules prepared according to Examples 1 to 5 and Comparative Examples 1 to 3 were filled with 300 mg of metformin (Metformin) and tested using a dissolution tester [Model: DT 1420, Maker: ERWEKA GmbH]. 37 °C, rotational conditions 50rpm, test method paddle method, Medium (water, gastric juice (pH1.2), artificial intestinal fluid (pH 6.8)) 900ml, the results are shown in Table 1. In addition, graphs showing dissolution rates with time in the water and artificial gastric juice are shown in FIGS. 1 and 2.
- the dissolution rate is relatively excellent in water, pH 1.2, pH 6.8 compared to the hard capsule of Comparative Examples 1 to 3 containing an excess gelling agent Appeared.
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Abstract
Description
| 함량(중량부)* | 용출율(%) | ||||
| K-카라기난 | 염화칼륨 | 물(5분) | pH1.21)(5분) | pH6.82)(10분) | |
| 실시예 1 | 0.5 | 0.5 | 57.2 | 32.8 | 54.0 |
| 실시예 2 | 0.4 | 0.5 | 61.2 | 45.6 | 63.7 |
| 실시예 3 | 0.3 | 0.5 | 90.9 | 45.6 | 96.3 |
| 실시예 4 | 0.4 | 0.4 | 71.2 | 56.1 | 64.4 |
| 실시예 5 | 0.5 | 0.4 | 67.7 | 41.0 | 92.5 |
| 비교예 1 | 1.5 | 0.0 | 0.2 | 7.5 | 2.6 |
| 비교예 2 | 1.5 | 0.5 | 0.2 | 7.1 | 2.2 |
| 비교예 3 | 1.0 | 0.5 | 41.3 | 5.0 | 1.9 |
Claims (11)
- 수용성 셀룰로오스 에테르, 알코올류 및 물을 포함하는 경질 캡슐용 수성 조성물로서,상기 경질 캡슐용 수성 조성물 100중량부를 기준으로 0 중량부 초과 0.5중량부 이하의 겔화제 및 0.3 ~ 0.6 중량부의 겔화 보조제를 더 포함하는 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 경질 캡슐용 수성 조성물 100중량부를 기준으로 한 겔화제의 함량이 0.3 ~ 0.5중량%인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 겔화제가 카라기난(Carrageenan), 젤란검(Gellan gum), 잔탄검(Xanthan gum) 및 펙틴(Pectin)으로 이루어진 그룹에서 선택된 1종 이상의 수용성 검류인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 겔화 보조제가 염화칼륨, 초산칼륨 및 염화칼슘로 이루어진 그룹에서 선택된 1종 이상인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 수용성 셀룰로오스 에테르의 함량이 상기 경질 캡슐용 수성 조성물 100중량%를 기준으로 10 ~ 25중량%인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 알코올류의 함량이 상기 경질 캡슐용 수성 조성물 100중량%를 기준으로 5 ~ 30중량%인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 수용성 셀룰로오스 에테르가 히드록시프로필 메틸셀룰로오스(HPMC), 히드록시에틸 메틸셀룰로오스(HEMC) 및 메틸셀룰로오스(MC)로 이루어진 그룹에서 선택된 1종 이상인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 알코올류가 에탄올, 메탄올, 이소프로판올 및 부탄올로 이루어진 그룹에서 선택된 1종 이상인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항에 있어서,상기 경질 캡슐용 수성 조성물 100중량부를 기준으로 0.05 ~ 5.0중량부의 가소제를 더 포함하는 경질 캡슐용 수성 조성물.
- 제9항에 있어서,상기 가소제가 글리세롤, 소르비톨, 프로필렌 글리콜 및 폴리에틸렌 글리콜로 이루어진 그룹에서 선택된 1종 이상인 것을 특징으로 하는 경질 캡슐용 수성 조성물.
- 제1항 내지 제10항 중 어느 한 항에 따른 캡슐용 수성 조성물을 사용하여 제조된 경질 캡슐.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES14877461T ES2734582T3 (es) | 2013-12-31 | 2014-07-30 | Composición acuosa para cápsula dura, y cápsula dura producida utilizando la misma |
| EP14877461.5A EP3090736B1 (en) | 2013-12-31 | 2014-07-30 | Aqueous composition for hard capsule, and hard capsule produced using same |
| CA2934642A CA2934642A1 (en) | 2013-12-31 | 2014-07-30 | Aqueous composition for hard capsule, and hard capsule produced using same |
| US15/108,860 US20160317450A1 (en) | 2013-12-31 | 2014-07-30 | Aqueous composition for hard capsule, and hard capsule produced using same |
| JP2016543716A JP2017501190A (ja) | 2013-12-31 | 2014-07-30 | 硬質カプセル用水性組成物及びこれを使用して製造された硬質カプセル |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130168262A KR102161001B1 (ko) | 2013-12-31 | 2013-12-31 | 경질 캡슐용 수성 조성물 및 이를 사용하여 제조된 경질 캡슐 |
| KR10-2013-0168262 | 2013-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015102197A1 true WO2015102197A1 (ko) | 2015-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2014/006993 Ceased WO2015102197A1 (ko) | 2013-12-31 | 2014-07-30 | 경질 캡슐용 수성 조성물 및 이를 사용하여 제조된 경질 캡슐 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20160317450A1 (ko) |
| EP (1) | EP3090736B1 (ko) |
| JP (1) | JP2017501190A (ko) |
| KR (1) | KR102161001B1 (ko) |
| CA (1) | CA2934642A1 (ko) |
| ES (1) | ES2734582T3 (ko) |
| TW (1) | TW201524537A (ko) |
| WO (1) | WO2015102197A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102086461B1 (ko) * | 2018-01-19 | 2020-03-09 | 주식회사 서흥 | 열겔화 히프로멜로오스 하드 캡슐의 제조방법 |
| KR102182326B1 (ko) * | 2019-02-19 | 2020-11-24 | 주식회사 서흥 | 내산성 셀룰로오스 캡슐의 제조방법 |
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| US2526683A (en) | 1946-04-13 | 1950-10-24 | Lilly Co Eli | Methyl cellulose capsules and process of manufacture |
| US5756123A (en) | 1994-12-01 | 1998-05-26 | Japan Elanco Co., Ltd. | Capsule shell |
| KR20010033693A (ko) * | 1998-10-29 | 2001-04-25 | 후지나가 노부유키 | 경질 캅셀의 제조방법 |
| WO2006082842A1 (ja) * | 2005-02-03 | 2006-08-10 | Qualicaps Co., Ltd. | 溶解性が改善された硬カプセル |
| KR20080106160A (ko) * | 2005-11-01 | 2008-12-04 | 씨피 켈코 유에스, 인코포레이티드 | 변성 카르복시메틸셀룰로오스 물질로 제조된 필름 및 캡슐및 그의 제조방법 |
| JP2009504630A (ja) * | 2005-08-12 | 2009-02-05 | ワーナー−ランバート カンパニー リミテッド ライアビリティー カンパニー | 基剤としてヒドロキシプロピルメチルセルロース(hpmc)を用いるハードカプセルのバンド処理法。 |
| KR20110135876A (ko) * | 2009-04-03 | 2011-12-19 | 닛신 가세이 가부시키가이샤 | 경질 캡슐 |
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| US5264223A (en) * | 1990-03-29 | 1993-11-23 | Japan Elanco Company, Ltd. | Hard capsule for pharmaceutical drugs and method for producing the same |
| JP2552937B2 (ja) * | 1990-03-29 | 1996-11-13 | 日本エランコ株式会社 | 医薬用硬質カプセルおよびその製造方法 |
| JP3116602B2 (ja) * | 1992-10-06 | 2000-12-11 | シオノギクオリカプス株式会社 | 硬質カプセル |
| PT1140012E (pt) * | 1998-12-17 | 2004-05-31 | Alza Corp | Conversao de capsulas de gelatina cheias com liquido em sistemas de libertacao controlada por camadas multiplas |
| CN1285333C (zh) * | 2000-06-07 | 2006-11-22 | 张昊 | 结肠定位释放的口服制剂及其制备方法 |
| WO2005000279A1 (ja) * | 2003-06-27 | 2005-01-06 | Wakunaga Pharmaceutical Co., Ltd. | 硬カプセル剤 |
| EP1849461A1 (en) * | 2006-04-21 | 2007-10-31 | Pfizer Products Inc. | Process for manufacturing films |
| WO2008156027A1 (ja) | 2007-06-20 | 2008-12-24 | Qualicaps Co., Ltd. | 非透明皮膜組成物 |
| CN101167705B (zh) | 2007-11-13 | 2010-08-18 | 北京长征天民高科技有限公司 | 一种用于制备植物空心硬胶囊的组合物及胶囊的制备方法 |
| WO2014017756A1 (ko) * | 2012-07-23 | 2014-01-30 | 삼성정밀화학(주) | 경질 캡슐 제조용 수성 조성물, 그의 제조방법, 경질 캡슐 및 경질 캡슐 스크랩의 재활용 방법 |
| KR20140072716A (ko) * | 2012-12-05 | 2014-06-13 | 삼성정밀화학 주식회사 | 헤이즈가 개선된 필름 |
-
2013
- 2013-12-31 KR KR1020130168262A patent/KR102161001B1/ko active Active
-
2014
- 2014-07-30 EP EP14877461.5A patent/EP3090736B1/en active Active
- 2014-07-30 WO PCT/KR2014/006993 patent/WO2015102197A1/ko not_active Ceased
- 2014-07-30 JP JP2016543716A patent/JP2017501190A/ja active Pending
- 2014-07-30 ES ES14877461T patent/ES2734582T3/es active Active
- 2014-07-30 CA CA2934642A patent/CA2934642A1/en not_active Abandoned
- 2014-07-30 US US15/108,860 patent/US20160317450A1/en not_active Abandoned
- 2014-08-01 TW TW103126359A patent/TW201524537A/zh unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2526683A (en) | 1946-04-13 | 1950-10-24 | Lilly Co Eli | Methyl cellulose capsules and process of manufacture |
| US5756123A (en) | 1994-12-01 | 1998-05-26 | Japan Elanco Co., Ltd. | Capsule shell |
| KR20010033693A (ko) * | 1998-10-29 | 2001-04-25 | 후지나가 노부유키 | 경질 캅셀의 제조방법 |
| WO2006082842A1 (ja) * | 2005-02-03 | 2006-08-10 | Qualicaps Co., Ltd. | 溶解性が改善された硬カプセル |
| JP2009504630A (ja) * | 2005-08-12 | 2009-02-05 | ワーナー−ランバート カンパニー リミテッド ライアビリティー カンパニー | 基剤としてヒドロキシプロピルメチルセルロース(hpmc)を用いるハードカプセルのバンド処理法。 |
| KR20080106160A (ko) * | 2005-11-01 | 2008-12-04 | 씨피 켈코 유에스, 인코포레이티드 | 변성 카르복시메틸셀룰로오스 물질로 제조된 필름 및 캡슐및 그의 제조방법 |
| KR20110135876A (ko) * | 2009-04-03 | 2011-12-19 | 닛신 가세이 가부시키가이샤 | 경질 캡슐 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2734582T3 (es) | 2019-12-10 |
| EP3090736B1 (en) | 2019-05-29 |
| KR20150078674A (ko) | 2015-07-08 |
| EP3090736A1 (en) | 2016-11-09 |
| TW201524537A (zh) | 2015-07-01 |
| US20160317450A1 (en) | 2016-11-03 |
| KR102161001B1 (ko) | 2020-09-29 |
| JP2017501190A (ja) | 2017-01-12 |
| CA2934642A1 (en) | 2015-07-09 |
| EP3090736A4 (en) | 2017-08-16 |
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