JP2005306808A - Composition for ameliorating damaged skin - Google Patents

Composition for ameliorating damaged skin Download PDF

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JP2005306808A
JP2005306808A JP2004128440A JP2004128440A JP2005306808A JP 2005306808 A JP2005306808 A JP 2005306808A JP 2004128440 A JP2004128440 A JP 2004128440A JP 2004128440 A JP2004128440 A JP 2004128440A JP 2005306808 A JP2005306808 A JP 2005306808A
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oil
composition
damaged skin
weight
glycerin
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JP4575705B2 (en
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Masahiro Nishimura
雅裕 西村
Makoto Kanebako
眞 金箱
Toshio Inagi
敏男 稲木
Takahito Kimura
隆仁 木村
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Kowa Co Ltd
Teika Pharamaceutical Co Ltd
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Kowa Co Ltd
Teika Pharamaceutical Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an easily usable composition for ameliorating the damaged skin, containing a saccharide and povidone iodine, having a consistency of which increase with the lapse of time is reduced, and providing a soft preparation excellently applicable to a deep wound, a granulation face or the like. <P>SOLUTION: The composition for ameliorating the damaged skin contains 50-90 wt.% saccharide, 0.5-10 wt.% povidone iodine, 0.1-20 wt.% water and 1-15 wt.% tri-fatty acid ester of glycerol. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、経時的な製剤の稠度上昇が抑制された糖及びポビドンヨード(ポリビニルピロリドン−ヨード錯体、Poly((2−oxopyrrolidin−1−yl)ethylene)iodine)を含有する損傷皮膚修復用組成物に関する。   The present invention relates to a composition for repairing damaged skin, comprising a sugar and povidone iodine (polyvinylpyrrolidone-iodo complex, Poly ((2-oxopyrrolidin-1-yl) ethylene) iodine) in which the increase in the consistency of the preparation over time is suppressed. .

白糖等の糖は創傷治癒作用、肉芽形成作用を有することから、ポビドンヨードと混合して褥瘡や皮膚潰瘍等の損傷皮膚の治療用製剤として使用されている(例えば、特許文献1〜2、非特許文献1〜2)。
しかし、糖及びポビドンヨードを含有する損傷皮膚修復用組成物(以下、軟膏剤と記載することもある。)は、その大半を糖で占めるため、糖固有の性質である経時的に固くなる性質を有しており、医療現場でガーゼ等の上に展延して使用する場合には、固くなった軟膏剤を撹拌し柔らかくしてから使用する必要があり、医療関係者に煩雑な手間と時間が必要であった。
Since sugars such as sucrose have wound healing action and granulation action, they are mixed with povidone iodine and used as preparations for treating damaged skin such as pressure ulcers and skin ulcers (for example, Patent Documents 1 and 2, Non-Patent Documents) Literatures 1-2).
However, the composition for repairing damaged skin containing sugar and povidone iodine (hereinafter sometimes referred to as an ointment) occupies most of it with sugar, and therefore has a property of becoming harder with time, which is an inherent property of sugar. It is necessary to use it after spreading it on gauze etc. at the medical site and stirring it until it is softened. Was necessary.

この経時的に稠度が上昇し固くなる欠点を改善する方法として、平均粒径の異なる2種以上の粉末糖を配合する方法(特許文献3)、不揮発性溶剤及びヒドロキシ低級アルキルアミンを配合する方法(特許文献4)等が知られているが、未だ充分ではない。
糖及びポビドンヨードを含有する損傷皮膚修復用組成物の稠度を低下させる他の方法としては、高分子基剤の配合量を低減するか又はこれを配合しないことが考えられるが、いずれも経時的に製剤成分が分離してしまい好ましくない。
As a method of improving the defect that the consistency increases and hardens over time, a method of blending two or more powdered sugars having different average particle diameters (Patent Document 3), a method of blending a non-volatile solvent and a hydroxy lower alkylamine (Patent Document 4) and the like are known, but are not sufficient.
As another method for reducing the consistency of the composition for repairing damaged skin containing sugar and povidone iodine, it is conceivable to reduce the blending amount of the polymer base or not to blend it, but all of them are over time. The formulation components are separated, which is not preferable.

また、製剤の形態を散剤としたものは、粉であるため患部への使用が困難であり、更に飛散して周囲の汚れを引き起こしたりする。   Moreover, since the powder form of the preparation is a powder, it is difficult to use it on the affected part, and it is further scattered to cause surrounding dirt.

そこで、経時的に稠度が上昇せず固くならない糖及びポビドンヨードを含有する損傷皮膚修復用組成物の開発が求められている。
特公平1−32210号公報 特公平6−17299号公報 特開平11−171779号公報 特開平11−228421号公報 「サウザン メディカル ジャーナル(Southern Medical Journal)」、1981 年、第74巻、第11号、p.1329−1335 「病院薬学」、昭和59年、第10巻、第5号、p.315−322
Accordingly, development of a composition for repairing damaged skin containing sugar and povidone iodine that does not increase in consistency with time and does not become hard has been demanded.
Japanese Patent Publication No. 1-32210 Japanese Patent Publication No. 6-17299 JP-A-11-171777 JP-A-11-228421 “Southern Medical Journal”, 1981, Vol. 74, No. 11, p. 1329-1335 “Hospital Pharmacy”, 1984, Vol. 10, No. 5, p. 315-322

本発明の目的は、経時的な稠度の上昇が抑制された糖及びポビドンヨードを含有する損傷皮膚修復用組成物を提供することにある。   An object of the present invention is to provide a composition for repairing damaged skin, which contains sugar and povidone iodine whose increase in consistency over time is suppressed.

本発明者らは、以上の点を考慮して鋭意検討を行った結果、全く意外にも糖、ポビドンヨード及び水を含有する系に一定量のグリセリントリ脂肪酸エステルを配合することにより、経時的な稠度の上昇が抑制され、かつ安定性の良好な糖及びポビドンヨードを含有する損傷皮膚修復用組成物が得られることを見出し、本発明を完成した。   As a result of intensive studies in view of the above points, the inventors of the present invention surprisingly surprisingly blended a certain amount of glycerin trifatty acid ester with a system containing sugar, povidone iodine and water over time. The present inventors have found that a composition for repairing damaged skin containing sugar and povidone iodine, which suppresses increase in consistency and has good stability, can be obtained.

すなわち、本発明は糖50〜90重量%、ポビドンヨード0.5〜10重量%、水0.1〜20重量%及びグリセリントリ脂肪酸エステル1〜15重量%を含有することを特徴とする損傷皮膚修復用組成物を提供するものである。   That is, the present invention contains 50 to 90% by weight of sugar, 0.5 to 10% by weight of povidone iodine, 0.1 to 20% by weight of water, and 1 to 15% by weight of glycerin trifatty acid ester. The composition for use is provided.

本発明の糖及びポビドンヨードを含有する損傷皮膚修復用組成物は、経時的な稠度の上昇が抑制され、使用が容易であって、更に製剤が軟らかく、深い傷口、肉芽面等への適用性に優れる。   The composition for repairing damaged skin containing the sugar and povidone iodine of the present invention is suppressed in the increase in consistency over time, is easy to use, has a softer formulation, and is applicable to deep wounds, granulation surfaces, etc. Excellent.

本発明に用いる糖は、非還元糖又は還元糖であって、例えば白糖(精製白糖も含む)、グルコース、蜂蜜、糖蜜等が挙げられ、特に白糖が好ましい。   The sugar used in the present invention is a non-reducing sugar or a reducing sugar, and examples thereof include sucrose (including purified sucrose), glucose, honey, molasses, and the like, and sucrose is particularly preferable.

本発明において糖の配合量は、製剤全量に対して50〜90重量%で、好ましくは60〜80重量%であり、特に好ましくは70重量%である。   In the present invention, the amount of sugar is 50 to 90% by weight, preferably 60 to 80% by weight, particularly preferably 70% by weight, based on the total amount of the preparation.

本発明においてポビドンヨードの配合量は、製剤全量に対して0.5〜10重量%で、好ましくは1〜7重量%であり、特に好ましくは2〜6重量%である。   In the present invention, the compounding amount of povidone iodine is 0.5 to 10% by weight, preferably 1 to 7% by weight, particularly preferably 2 to 6% by weight, based on the total amount of the preparation.

本発明において水の配合量は、製剤全量に対して0.1〜20重量%で、好ましくは0.3〜15重量%であり、特に好ましくは0.5〜12重量%である。   In the present invention, the amount of water is 0.1 to 20% by weight, preferably 0.3 to 15% by weight, particularly preferably 0.5 to 12% by weight, based on the total amount of the preparation.

本発明に用いるグリセリントリ脂肪酸エステルは、脂肪酸とグリセリンのトリエステル化合物であって、構成脂肪酸は単一脂肪酸又は混合脂肪酸であってもよい。グリセリン脂肪酸エステルとしては、グリセリントリ脂肪酸エステル分子内の脂肪酸が単一種であるグリセリントリ脂肪酸エステル及びグリセリントリ脂肪酸エステル分子内の脂肪酸が2〜3種であって異なるグリセリントリ脂肪酸エステルが2種以上含まれるグリセリントリ脂肪酸エステル混合物等が挙げられる。
グリセリントリ脂肪酸エステルの構成脂肪酸としては、炭素数は6〜22の飽和又は不飽和の直鎖又は分岐鎖脂肪酸が挙げられる。
The glycerin trifatty acid ester used in the present invention is a triester compound of fatty acid and glycerin, and the constituent fatty acid may be a single fatty acid or a mixed fatty acid. As glycerin fatty acid ester, glycerin trifatty acid ester molecule is a single type of glycerin trifatty acid ester molecule and glycerin trifatty acid ester molecule is composed of 2 to 3 kinds of fatty acids and different glycerin trifatty acid esters. And glycerin trifatty acid ester mixture.
Examples of the constituent fatty acid of the glycerin trifatty acid ester include saturated or unsaturated linear or branched fatty acids having 6 to 22 carbon atoms.

グリセリントリ脂肪酸エステル分子内の脂肪酸が単一種であるグリセリントリ脂肪酸エステルとしては、例えばトリカプリル酸グリセリン、トリイソステアリン酸グリセリン、トリイソパルミチン酸グリセリン、トリウンデカン酸グリセリン、トリウンデシル酸グリセリン、トリオクタン酸グリセリン等が挙げられる。市販品としてはココナードRK(トリカプリル酸グリセリン:花王(株))等がある。   Examples of the glycerin trifatty acid ester in which the fatty acid in the molecule is a single species include glycerin tricaprylate, glycerin triisostearate, glycerin triisopalmitate, glycerin triundecanoate, glycerin triundecylate, and glycerin trioctanoate. Can be mentioned. Commercially available products include Cococonard RK (glyceryl tricaprylate: Kao Corporation).

グリセリントリ脂肪酸エステル分子内の脂肪酸が2〜3種であって異なるグリセリントリ脂肪酸エステルが2種以上含まれるグリセリントリ脂肪酸エステル混合物としては、例えばアボカド油、アルモンド油、オリブ油、ククイナッツ油、ゴマ油、小麦胚芽油、コメヌカ油、山茶花油、サフラワー油、大豆油、トウモロコシ油、ナタネ油、パーシック油、パーム核油、パーム油、水素添加パーム油、ヒマシ油、ヒマワリ油、ピスタチオナッツ油、ヘーゼルナッツ油、ホホバ油、水素添加ホホバ油、グレープシード油、マカデミアナッツ油、メドウフォーム油、綿実油、ヤシ油、牛脂、馬油、ローズヒップ油、ミンク油、卵黄脂肪油等の天然油脂及びその加工物が挙げられる。市販品としてはニッコールTrifat C―24、ニッコールTrifat P―52、ニッコール精製アボカド油、ニッコールオリーブ油、ニッコール杏仁油、ニッコールククイナッツ油、ニッコールグレープシード油、ニッコールサザンカ油、ニッコールサフラワー油、ニッコールスイートアルモンド油、ニッコールヒマワリ油、ニッコールヘーゼルナッツ油、ニッコールホホバ油S、ニッコールホホバワックス、ニッコールマカデミアンナッツ油、ニッコールメドウホーム油、ニッコールローズヒップ油、ピスタチオナッツ油(以上、日光ケミカルズ(株))、オリブ油(ヒスパノリバ社)、精製山茶花油(横関油脂工業(株))等がある。   Examples of the glycerin trifatty acid ester mixture containing 2 or more glycerin trifatty acid esters and 2 to 3 different fatty acids in the glycerin trifatty acid ester molecule include, for example, avocado oil, almond oil, olive oil, kukui nut oil, sesame oil, Wheat germ oil, rice bran oil, wildflower flower oil, safflower oil, soybean oil, corn oil, rapeseed oil, persic oil, palm kernel oil, palm oil, hydrogenated palm oil, castor oil, sunflower oil, pistachio nut oil, hazelnut oil , Jojoba oil, hydrogenated jojoba oil, grape seed oil, macadamia nut oil, meadow foam oil, cottonseed oil, coconut oil, beef tallow, horse oil, rosehip oil, mink oil, egg yolk fat oil, and processed products thereof It is done. Commercially available products include Nikkor Trifat C-24, Nikkor Trifat P-52, Nikkor refined avocado oil, Nikkor olive oil, Nikkor apricot oil, Nikkor kukui nut oil, Nikkor grape seed oil, Nikkor sasanka oil, Nikkor saflower oil, Nikkor sweet almond oil , Nikkor sunflower oil, Nikkor hazelnut oil, Nikkor jojoba oil S, Nikkor jojoba wax, Nikkor macadamia nut oil, Nikkor Meadow home oil, Nikkor rosehip oil, Pistachio nut oil (above, Nikko Chemicals Co., Ltd.), Olive oil ( Hispanoriba), refined mountain tea flower oil (Yokoseki Oil & Fat Co., Ltd.), etc.

これらのグリセリントリ脂肪酸エステル中の構成脂肪酸は、直鎖脂肪酸であるのが好ましく、更には炭素数6〜18の飽和直鎖脂肪酸及び/又は炭素数16〜18の不飽和脂肪酸を主として含有するものが好ましく、特にトリカプリル酸グリセリン、オリブ油が好ましい。   The constituent fatty acids in these glycerin trifatty acid esters are preferably straight-chain fatty acids, and further contain mainly saturated straight-chain fatty acids having 6 to 18 carbon atoms and / or unsaturated fatty acids having 16 to 18 carbon atoms. In particular, glyceryl tricaprylate and olive oil are preferred.

本発明において、グリセリントリ脂肪酸エステルは1種又は2種以上を組み合せて使用することができ、配合量は製剤全量に対し1〜15重量%、好ましくは2〜13重量%、より好ましくは3〜12重量%、特に好ましくは5〜10重量%である。グリセリントリ脂肪酸エステルが1重量%未満では充分な稠度安定化効果が得られず、15重量%を超えると製剤の外観安定性が悪くなるため好ましくない。   In the present invention, the glycerin trifatty acid ester can be used alone or in combination of two or more, and the blending amount is 1 to 15% by weight, preferably 2 to 13% by weight, more preferably 3 to 3% by weight based on the total amount of the preparation. It is 12% by weight, particularly preferably 5 to 10% by weight. If the glycerin trifatty acid ester is less than 1% by weight, a sufficient consistency stabilizing effect cannot be obtained, and if it exceeds 15% by weight, the appearance stability of the preparation is deteriorated.

本発明の損傷皮膚修復用組成物のpHは、糖及びポビドンヨードの安定性の点から3.5〜6が好ましい。なお、pHは、例えば損傷皮膚修復用組成物1重量部に水9重量部を加えてよく振り混ぜてから、pHメーター(例えば、堀場製作所:F−24)で25℃で測定する。   The pH of the damaged skin repair composition of the present invention is preferably 3.5 to 6 from the viewpoint of the stability of sugar and povidone iodine. In addition, pH is measured at 25 degreeC with a pH meter (for example, Horiba: F-24), for example, after adding 9 weight part of water to 1 weight part of the composition for repairing damaged skin and shaking well.

pHの調節は、塩酸、クエン酸、水酸化ナトリウム等の酸、塩基を使用して行うが、製剤をpH緩衝系としてもよく、例えば乳酸緩衝液、クエン酸緩衝液、リン酸緩衝液等を使用してもよい。   The pH is adjusted using acids and bases such as hydrochloric acid, citric acid, sodium hydroxide, etc., but the preparation may be a pH buffer system, for example, lactate buffer, citrate buffer, phosphate buffer etc. May be used.

本発明の損傷皮膚修復用組成物には、これらの成分以外にも本発明の効果を妨げない限り、他の薬剤や医薬品の添加物として許容される各種任意成分を、例えば可溶化剤、界面活性剤、増粘剤等を所望に応じて、適宜その必要量を添加することが可能である。   In addition to these components, the composition for repairing damaged skin of the present invention contains various optional components that are acceptable as additives for other drugs and pharmaceuticals, for example, solubilizers, interfaces, etc. The necessary amount of activator, thickener and the like can be appropriately added as desired.

他の薬剤としては、bFGF、EGF、HGF、IGF等の成長因子や絹フィブロイン等のタンパク質等が挙げられる。   Examples of other drugs include growth factors such as bFGF, EGF, HGF, and IGF, and proteins such as silk fibroin.

可溶化剤としては、ヨウ化カリウム、ヨウ化ナトリウム、グリセリン、ポリエチレングリコール(マクロゴール)400、ポリエチレングリコール(マクロゴール)1500、ポリエチレングリコール(マクロゴール)4000、ポリエチレングリコール(マクロゴール)6000、ポリプロピレングリコール、プロピレングリコール、ジプロピレングリコール等が挙げられる。   As the solubilizer, potassium iodide, sodium iodide, glycerin, polyethylene glycol (macrogol) 400, polyethylene glycol (macrogol) 1500, polyethylene glycol (macrogol) 4000, polyethylene glycol (macrogol) 6000, polypropylene glycol , Propylene glycol, dipropylene glycol and the like.

界面活性剤としては、ポリオキシエチレン(105)ポリオキシプロピレン(5)グリコール、ポリオキシエチレン(120)ポリオキシプロピレン(40)グリコール、ポリオキシエチレン(160)ポリオキシプロピレン(30)グリコール、ポリオキシエチレン(196)ポリオキシプロピレン(67)グリコール、ポリオキシエチレン(20)ポリオキシプロピレン(20)グリコール、ポリオキシエチレン(200)ポリオキシプロピレン(70)グリコール、ポリオキシエチレン(3)ポリオキシプロピレン(17)グリコール、ポリオキシエチレン(42)ポリオキシプロピレン(67)グリコール、ポリオキシエチレン(54)ポリオキシプロピレン(39)グリコール、ポリオキシエチレン硬化ヒマシ油、ポリソルベート、モノステアリン酸ソルビタン等が挙げられる。   Surfactants include polyoxyethylene (105) polyoxypropylene (5) glycol, polyoxyethylene (120) polyoxypropylene (40) glycol, polyoxyethylene (160) polyoxypropylene (30) glycol, polyoxyethylene Ethylene (196) polyoxypropylene (67) glycol, polyoxyethylene (20) polyoxypropylene (20) glycol, polyoxyethylene (200) polyoxypropylene (70) glycol, polyoxyethylene (3) polyoxypropylene ( 17) Glycol, polyoxyethylene (42) polyoxypropylene (67) glycol, polyoxyethylene (54) polyoxypropylene (39) glycol, polyoxyethylene hydrogenated castor oil, polysorbate Sorbitan monostearate, and the like.

増粘剤としては、プルラン、カルボキシメチルセルロースナトリウム、アルギン酸ナトリウム、ポビドン、カルボキシビニルポリマー、メチルセルロース、寒天、ゼラチン等が挙げられる。   Examples of the thickener include pullulan, sodium carboxymethylcellulose, sodium alginate, povidone, carboxyvinyl polymer, methylcellulose, agar, gelatin and the like.

本発明の損傷皮膚修復用組成物は、例えば前記成分を混合し、必要により加熱して均一になるまで撹拌することにより、軟膏状とすることにより製造される。   The composition for repairing damaged skin of the present invention is produced, for example, by mixing the above-mentioned components and heating them as necessary to stir until uniform, thereby forming an ointment.

本発明の損傷皮膚修復用組成物は、適宜ガーゼ等に展延して患部に付着させることにより用いるのが好ましい。また吸水性に優れているため滲出液を吸い取る等優れた効果を有する。   The composition for repairing damaged skin of the present invention is preferably used by appropriately spreading on gauze or the like and attaching it to the affected area. Moreover, since it is excellent in water absorption, it has excellent effects such as sucking out exudate.

以下、実施例を用いて本発明を具体的に説明するが、本発明はこれら実施例に限定されるものではない。   EXAMPLES Hereinafter, although this invention is demonstrated concretely using an Example, this invention is not limited to these Examples.

実施例1 軟膏剤の製造
本発明品1:精製水9.5172g、水酸化ナトリウム0.0828g、ヨウ化カリウム0.7g、クエン酸0.1g、プルラン0.2g、濃グリセリン1g、1,3−ブチレングリコール1g、プロピレングリコール1g、白糖70g、ポビドンヨード3gを加えよく練合した。次にトリカプリル酸グリセリン(ココナードRK:花王(株))5gを加えよく練合し、更に、マクロゴール300 1g、マクロゴール400 6.3g、ポリオキシエチレン(160)ポリオキシプロピレン(30)グリコール1.1gを加熱溶解し加えよく練合した後、均一になるまで撹拌して軟膏剤(本発明品1)を製造した。
Example 1 Production of ointment Product of the present invention 1: Purified water 9.5172 g, sodium hydroxide 0.0828 g, potassium iodide 0.7 g, citric acid 0.1 g, pullulan 0.2 g, concentrated glycerin 1 g, 1, 3 -1 g of butylene glycol, 1 g of propylene glycol, 70 g of white sugar and 3 g of povidone iodine were added and kneaded well. Next, 5 g of glycerin tricaprylate (Coconard RK: Kao Co., Ltd.) was added and kneaded well. Further, Macrogol 300 1 g, Macrogol 400 6.3 g, Polyoxyethylene (160) Polyoxypropylene (30) Glycol 1 .1 g was dissolved by heating and kneaded well, followed by stirring until uniform to produce an ointment (Product 1 of the present invention).

本発明品2〜4:本発明品1と同様にして表1に記載の本発明品2及び本発明品1〜2のトリカプリル酸グリセリンに代えてオリブ油(オリブ油:ヒスパノリバ社)を用いて本発明品3〜4を製造した。   Invention products 2 to 4: In the same manner as Invention product 1, instead of glycerin tricaprylate in Invention product 2 and Invention products 1 and 2 in Table 1, olive oil (Olive oil: Hispanoriba) was used. Invention products 3 to 4 were produced.

比較品1:精製水9.5172g、水酸化ナトリウム0.0828g、ヨウ化カリウム0.7g、クエン酸0.1g、プルラン0.2g、濃グリセリン1g、1,3−ブチレングリコール1g、プロピレングリコール1g、白糖70g、ポビドンヨード3gを加えよく練合した。次に、マクロゴール300 1g、マクロゴール400 11.3g、ポリオキシエチレン(160)ポリオキシプロピレン(30)グリコール1.1gを加熱溶解し加えよく練合した後、均一になるまで撹拌して軟膏剤(比較品1)を製造した。   Comparative Product 1: 9.5172 g of purified water, 0.0828 g of sodium hydroxide, 0.7 g of potassium iodide, 0.1 g of citric acid, 0.2 g of pullulan, 1 g of concentrated glycerin, 1 g of 1,3-butylene glycol, 1 g of propylene glycol Then, 70 g of white sugar and 3 g of povidone iodine were added and kneaded well. Next, 1 g of Macrogol 300, 11.3 g of Macrogol 400, and 1.1 g of polyoxyethylene (160) polyoxypropylene (30) glycol were heated and dissolved, kneaded well, and stirred until uniform to ointment. An agent (Comparative product 1) was produced.

製造した軟膏剤約30gを軟質ガラス瓶(プラスチィック中栓・金属フタ・4号規格(JIS)瓶)に気密充填した状態で室温条件下で保存し、経時的な稠度、攪拌性及び展延性の変化を調べた。結果を表1に示す。   About 30 g of the produced ointment is stored in a soft glass bottle (plastic inner stopper, metal lid, No. 4 standard (JIS) bottle) in an airtight state at room temperature, and changes in consistency, agitation and spreadability over time I investigated. The results are shown in Table 1.

(pH)
製造直後の軟膏剤1gを採取し水9gとよく混合した後、25℃でpHメーター(F−24:堀場製作所)で測定した。
(PH)
1 g of the ointment immediately after production was collected and mixed well with 9 g of water, and then measured with a pH meter (F-24: Horiba Seisakusho) at 25 ° C.

(稠度)
製造直後と室温条件下で2箇月保存したときの稠度を測定した。
テクスチャーアナライザー(TA−XT2i:Stable Micro Systems)を用いて、1cmφの球を1mm/sの速度で2cm侵入させ、その侵入時の最大の負荷(g)を測定した。
(Consistency)
The consistency was measured immediately after production and when stored for 2 months under room temperature conditions.
Using a texture analyzer (TA-XT2i: Stable Micro Systems), a 1 cmφ sphere was allowed to penetrate 2 cm at a speed of 1 mm / s, and the maximum load (g) at the time of penetration was measured.

(攪拌性)
製造直後と室温条件下で2箇月保存したときの攪拌性を検討した。
攪拌性については、軟膏剤を木ベラで攪拌し、次の4段階で官能評価した。
◎:非常に攪拌しやすく、極めて使いやすい。
○:攪拌しやすく、使いやすい。
△:攪拌しにくいが、使用に耐えられなくはない。
×:非常に攪拌しにくく、使用に耐えられない。
(Stirability)
Stirability was examined immediately after production and when stored for two months under room temperature conditions.
Regarding the stirring ability, the ointment was stirred with a wooden spatula and subjected to sensory evaluation in the following four stages.
A: Very easy to stir and extremely easy to use.
○: Easy to stir and use.
Δ: It is difficult to stir, but it cannot be used.
X: It is very difficult to stir and cannot be used.

(展延性)
製造直後及び室温条件下で2箇月保存したときの展延性を検討した。
展延性については、攪拌した軟膏剤を木ベラでガーゼに展延し、次の4段階で官能評価した。
◎:非常に展延しやすく、極めて使いやすい。
○:展延しやすく、使いやすい。
△:展延しにくいが、使用に耐えられなくはない。
×:非常に展延しにくく、使用に耐えられない。
(Extensibility)
The spreadability was examined immediately after production and when stored for two months at room temperature.
For spreadability, the stirred ointment was spread on a gauze with a wooden spatula and subjected to sensory evaluation in the following four stages.
A: Very easy to spread and extremely easy to use.
○: Easy to spread and use.
(Triangle | delta): Although it is hard to spread, it does not have to endure use.
X: It is very difficult to spread and cannot be used.

Figure 2005306808
Figure 2005306808

本発明品1〜4は、室温で2箇月保存した後でも稠度の上昇が抑制され、攪拌性や展延性も良好で、極めて使用し易かった。一方、白糖、ポビドンヨード及び水を含有し、トリカプリル酸グリセリン及びオリブ油のグリセリントリ脂肪酸エステルを含有しない軟膏剤(比較品1)は、室温で2箇月保存後の時点で稠度が著しく上昇し、攪拌性も悪くなった。
なお、本発明品中の白糖(高速液体クロマトグラフ法)及び有効ヨウ素(滴定法)についても室温2箇月保存後も安定であった。
The inventive products 1 to 4 were extremely easy to use because the increase in consistency was suppressed even after being stored at room temperature for 2 months, and the stirrability and spreadability were good. On the other hand, the ointment (comparative product 1) containing sucrose, povidone iodine and water, and not containing glycerin tricaprylate and glycerin trifatty acid ester of olive oil has a markedly increased consistency after being stored at room temperature for 2 months. I got worse.
The sucrose (high performance liquid chromatographic method) and effective iodine (titration method) in the product of the present invention were also stable after storage at room temperature for 2 months.

Claims (5)

糖50〜90重量%、ポビドンヨード0.5〜10重量%、水0.1〜20重量%及びグリセリントリ脂肪酸エステル1〜15重量%を含有することを特徴とする損傷皮膚修復用組成物。   A composition for repairing damaged skin, comprising 50 to 90% by weight of sugar, 0.5 to 10% by weight of povidone iodine, 0.1 to 20% by weight of water and 1 to 15% by weight of glycerol trifatty acid ester. 糖が、白糖である請求項1記載の損傷皮膚修復用組成物。   The composition for repairing damaged skin according to claim 1, wherein the sugar is sucrose. グリセリントリ脂肪酸エステルの構成脂肪酸が、炭素数6〜22の飽和又は不飽和の直鎖又は分岐鎖の脂肪酸である請求項1又は2記載の損傷皮膚修復用組成物。   The damaged skin repair composition according to claim 1 or 2, wherein the constituent fatty acid of the glycerin trifatty acid ester is a saturated or unsaturated linear or branched fatty acid having 6 to 22 carbon atoms. グリセリントリ脂肪酸エステルが、トリカプリル酸グリセリン又はオリブ油である請求項1〜3のいずれか1項記載の損傷皮膚修復用組成物。   The composition for repairing damaged skin according to any one of claims 1 to 3, wherein the glycerin trifatty acid ester is glycerin tricaprylate or olive oil. pHが、3.5〜6である請求項1〜4のいずれか1項記載の損傷皮膚修復用組成物。











The composition for repairing damaged skin according to any one of claims 1 to 4, wherein the pH is 3.5 to 6.











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Publication number Priority date Publication date Assignee Title
JP2016086757A (en) * 2014-11-06 2016-05-23 日本メナード化粧品株式会社 Agent for maintaining undifferentiated state of stem cell and agent for promoting its proliferation

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JP2002193810A (en) * 2000-12-22 2002-07-10 Kyowa Yakuhin Kogyo Kk Agent for curing bedsored or damaged skin
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JPS6310731A (en) * 1986-03-12 1988-01-18 Kowa Co Stable reparative pharmaceutical for damaged skin
JPH01233213A (en) * 1988-03-11 1989-09-19 Sekisui Chem Co Ltd Plaster and production thereof
JPH0812582A (en) * 1994-06-27 1996-01-16 Kowa Co Powder preparation for repairing damaged skin
JPH11343248A (en) * 1998-03-30 1999-12-14 Taisho Pharmaceut Co Ltd Composition for locally targeting use
JP2001017533A (en) * 1999-07-02 2001-01-23 Terumo Corp Skin sore covering up and repair material
JP2002104974A (en) * 2000-09-29 2002-04-10 Nichiban Co Ltd Hydrogel therapeutic agent for damaged skin
JP2002193810A (en) * 2000-12-22 2002-07-10 Kyowa Yakuhin Kogyo Kk Agent for curing bedsored or damaged skin
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WO2005027940A1 (en) * 2003-09-22 2005-03-31 Kowa Co., Ltd. Cataplasm for repairing damaged skin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016086757A (en) * 2014-11-06 2016-05-23 日本メナード化粧品株式会社 Agent for maintaining undifferentiated state of stem cell and agent for promoting its proliferation

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