JP2007023009A - Antimicrobial cosmetic - Google Patents
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- JP2007023009A JP2007023009A JP2005233743A JP2005233743A JP2007023009A JP 2007023009 A JP2007023009 A JP 2007023009A JP 2005233743 A JP2005233743 A JP 2005233743A JP 2005233743 A JP2005233743 A JP 2005233743A JP 2007023009 A JP2007023009 A JP 2007023009A
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- 239000002537 cosmetic Substances 0.000 title claims abstract description 43
- 230000000845 anti-microbial effect Effects 0.000 title abstract 3
- 150000003839 salts Chemical class 0.000 claims abstract description 35
- 102000007327 Protamines Human genes 0.000 claims abstract description 32
- 108010007568 Protamines Proteins 0.000 claims abstract description 32
- 239000003599 detergent Substances 0.000 claims abstract description 32
- 229940048914 protamine Drugs 0.000 claims abstract description 30
- 239000000344 soap Substances 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 6
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 4
- 150000001735 carboxylic acids Chemical class 0.000 claims description 4
- 235000015165 citric acid Nutrition 0.000 claims description 4
- 239000001630 malic acid Substances 0.000 claims description 4
- 235000011090 malic acid Nutrition 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 3
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 239000000174 gluconic acid Substances 0.000 claims description 3
- 235000012208 gluconic acid Nutrition 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 150000001734 carboxylic acid salts Chemical class 0.000 claims description 2
- 235000013305 food Nutrition 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims 2
- 235000005985 organic acids Nutrition 0.000 claims 1
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 17
- 230000000844 anti-bacterial effect Effects 0.000 description 14
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- -1 inorganic acid salts Chemical class 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 235000019482 Palm oil Nutrition 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000002540 palm oil Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 241000972773 Aulopiformes Species 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000005452 food preservative Substances 0.000 description 1
- 235000019249 food preservative Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229950008679 protamine sulfate Drugs 0.000 description 1
- 229940070353 protamines Drugs 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000010698 whale oil Substances 0.000 description 1
Abstract
Description
本発明は、抗菌性を有する化粧料に関し、さらに詳しくは抗菌性を有する身体清浄用の洗剤に関する。 The present invention relates to a cosmetic having antibacterial properties, and more particularly to a body cleaning detergent having antibacterial properties.
洗剤、石鹸には微生物による品質の劣化を防いだり、抗菌、滅菌、殺菌、消毒、デオドラント等の効果を付与するために抗菌剤、防腐剤等がしばしば添加される。フェノール類、4級アンモニウム塩類、酸類等が用いられていることはよく知られている。
化学薬品の安全性については、近年特に留意されるようになってきたが、目的とする効果と安全性を両立させることは実際には困難なことが多い。Antibacterial agents, antiseptics, and the like are often added to detergents and soaps in order to prevent deterioration of quality due to microorganisms and to provide antibacterial, sterilizing, sterilizing, disinfecting, deodorant and other effects. It is well known that phenols, quaternary ammonium salts, acids and the like are used.
In recent years, attention has been paid to the safety of chemicals, but it is often difficult in practice to achieve both the intended effect and safety.
合成薬剤を用いず、安全な生物由来の抗菌成分を用いようとする研究も進められており、ポリフェノール等を用いようとする動きもある。化粧料にプロタミンを用いる提案もその一つであり(特許文献1)、一定の効果が認められるが、長期安定性という観点から問題があった。 Researches are going on to use safe antibacterial components derived from safe organisms without using synthetic drugs, and there are also moves to use polyphenols and the like. One proposal is to use protamine in cosmetics (Patent Document 1). Although a certain effect is recognized, there is a problem from the viewpoint of long-term stability.
本発明者らは、長期にわたって抗菌効果が安定なプロタミン含有化粧料、特に身体清浄用の洗剤、石鹸を開発することを本願発明の課題とした。 The inventors of the present invention have developed an object of the present invention to develop a protamine-containing cosmetic material that has a stable antibacterial effect over a long period of time, in particular, a detergent and soap for body cleaning.
本発明者らは、プロタミンをフリーの形のプロタミンではなく、塩の形にして含有させることによって、抗菌性が長期にわたって持続することを見出し、本発明の課題を解決した。 The present inventors have found that antibacterial properties can be maintained for a long period of time by containing protamine in the form of a salt rather than a free form of protamine, and solved the problems of the present invention.
即ち、本発明は、プロタミンの塩を含有してなることを特徴とする化粧料である。 That is, the present invention is a cosmetic comprising a salt of protamine.
また、本発明は、該プロタミンの塩が、無機酸の塩から選ばれた1種又は2種以上である化粧料である。 Further, the present invention is a cosmetic in which the protamine salt is one or more selected from inorganic acid salts.
また、本発明は、該プロタミンの塩が、硫酸塩、塩酸塩、炭酸塩又はリン酸塩から選ばれた1種又は2種以上である化粧料である。 Moreover, this invention is cosmetics whose salt of this protamine is 1 type (s) or 2 or more types chosen from the sulfate, hydrochloride, carbonate, or phosphate.
また、本発明は、該プロタミンの塩が、有機酸の塩から選ばれた1種又は2種以上である化粧料である。 Moreover, this invention is cosmetics whose salt of this protamine is 1 type, or 2 or more types chosen from the salt of organic acid.
また、本発明は、該プロタミンの塩が、カルボン酸類の塩から選ばれた1種又は2種以上である化粧料である。 Moreover, this invention is cosmetics whose salt of this protamine is 1 type (s) or 2 or more types chosen from the salt of carboxylic acids.
さらに、本発明は、該カルボン酸類の塩が、ヒドロキシカルボン酸類の塩である化粧料である。 Furthermore, the present invention is a cosmetic in which the salt of the carboxylic acid is a salt of a hydroxycarboxylic acid.
さらに、本発明は、該ヒドロキシカルボン酸類の塩が、リンゴ酸、酒石酸、クエン酸、グルコン酸、グリコール酸、乳酸、グリセリン酸から選ばれたカルボン酸の塩の1種又は2種以上である化粧料である。 Furthermore, the present invention provides a cosmetic in which the hydroxycarboxylic acid salt is one or more of carboxylic acid salts selected from malic acid, tartaric acid, citric acid, gluconic acid, glycolic acid, lactic acid, and glyceric acid. It is a fee.
また、本発明は、該化粧料が、清浄用化粧品である化粧料である。 Moreover, this invention is cosmetics whose said cosmetics are cleaning cosmetics.
また、本発明は、該清浄用化粧品が、身体清浄用の洗剤である化粧料である。 Further, the present invention is a cosmetic in which the cleaning cosmetic is a body cleaning detergent.
また、本発明は、該身体清浄用の洗剤が、固形石鹸である化粧料である。 Moreover, this invention is cosmetics whose said detergent for body cleaning is solid soap.
また、本発明は、該身体清浄用の洗剤が、液状洗剤である化粧料である。 Moreover, this invention is cosmetics whose said detergent for body cleaning is a liquid detergent.
また、本発明は、該記身体清浄用の洗剤が、pHが8以上である化粧料である。 Moreover, this invention is cosmetics whose pH for this said body cleaning detergent is 8 or more.
また、本発明は、該身体清浄用の洗剤が、食品の取扱い、医療への従事に際して身体清浄用に用いられる洗剤である化粧料である。 Moreover, this invention is cosmetics whose detergent for body cleaning is a detergent used for body cleaning at the time of handling of foodstuffs, and engaging in medical treatment.
発明の実施の形態を以下に詳述する。
本発明は、プロタミンの塩を含有してなることを特徴とする化粧料である。化粧料の中でも清浄用化粧品である化粧料に適している。Embodiments of the invention will be described in detail below.
The present invention is a cosmetic comprising a salt of protamine. Among cosmetics, it is suitable for cosmetics that are cleaning cosmetics.
近年、皮膚に対する刺激性を低減させるために洗剤・石鹸のpHを低くしようとする場合もあるが、洗剤・石鹸本来の洗浄性はアルカリ性におけるほうが優れている。このため、アルカリ性領域で効果のある抗菌剤が望まれる。 In recent years, in order to reduce the irritation to the skin, the pH of the detergent / soap may be lowered. However, the basic cleanability of the detergent / soap is superior in alkaline. For this reason, an antibacterial agent effective in the alkaline region is desired.
プロタミンは、魚類、特に鮭や鱒の白子から効率的に抽出されることが知られており、その抗菌性から生物由来の安全な食品保存剤等としても用いられているが、プロタミンの抗菌性がアルカリ性において優れているところから、洗浄性の優れた洗剤・石鹸に好適に配合される。 Protamine is known to be efficiently extracted from fish, especially salmon and salmon roe, and because of its antibacterial properties, it is also used as a safe food preservative of biological origin. Is excellent in alkalinity, and is therefore preferably blended into detergents and soaps with excellent detergency.
しかしながら、フリーのプロタミン(塩の形になっていないプロタミン)は、長期安定性に欠ける欠点をもっている。本願発明の発明者らは、この欠点を改善するためにプロタミンを塩の形にして洗剤・石鹸に添加することが効果的であることを見出した。即ち、後程実施例によって詳述するが、フリーのプロタミンを添加した洗剤・石鹸は1年経時後の抗菌性が製造直後の抗菌性に比べて低下するが、塩の形にしたプロタミンを添加した洗剤・石鹸は一年を経時しても抗菌性の低下はほとんど認められないのである。 However, free protamine (protamine not in salt form) has the disadvantage of lacking long-term stability. The inventors of the present invention have found that it is effective to add protamine to a detergent / soap in the form of a salt in order to improve this drawback. That is, as will be described in detail later in the examples, the detergent / soap to which free protamine is added has a lower antibacterial property after 1 year than the antibacterial property immediately after production, but added protamine in the form of salt. Detergents and soaps have almost no decline in antibacterial properties even after a year.
pHの確認は、例えばその1%水溶液のpHを測定することによって容易に行うことができ、そのpHは8以上であることが望ましい。このような洗剤・石鹸は、用途として食品の取扱い、医療・看護等への従事、医療廃棄物の取り扱い業務への従事等に際して身体清浄用に用いられる洗剤・石鹸に好適に用いられる。 The pH can be easily confirmed by, for example, measuring the pH of the 1% aqueous solution, and the pH is desirably 8 or more. Such detergents / soaps are suitably used as detergents / soaps used for body cleaning when handling food, engaging in medical care / nursing, and engaging in medical waste handling operations.
下記例の酸類のプロタミンの塩は、プロタミンを下記例の酸又はそれらの酸のナトリウム塩、カリウム塩等と反応させて調製することができる。 The salts of protamines of the acids shown below can be prepared by reacting protamine with the acids of the following examples or the sodium salts, potassium salts and the like of those acids.
プロタミンの塩の例としては、硫酸塩、塩酸塩、炭酸塩、リン酸塩等の無機酸塩、蟻酸、酢酸等のモノカルボン酸の塩、シュウ酸、マロン酸、琥珀酸、グルタール酸、アジピン酸、ピメリン酸、スベリン酸、アゼライン酸、セバシン酸等のジカルボン酸の塩、リンゴ酸、酒石酸、クエン酸、グリコール酸、乳酸、グリセリン酸、グルコン酸などのヒドロキシカルボン酸の塩等が好適に用いられる。
無機酸の塩の中では、調製の容易さから炭酸塩がさらに好適に用いられる。
有機酸の塩の中では、生物由来のヒドロキシカルボン酸の塩が、安全であるためさらに好適に用いられ、その中でもリンゴ酸、酒石酸、クエン酸は容易・安価・安定に入手でき、これらのプロタミン塩が最も好適に用いられる。Examples of protamine salts include inorganic acid salts such as sulfate, hydrochloride, carbonate and phosphate, salts of monocarboxylic acids such as formic acid and acetic acid, oxalic acid, malonic acid, oxalic acid, glutaric acid, adipine Preferably used are salts of dicarboxylic acids such as acid, pimelic acid, suberic acid, azelaic acid and sebacic acid, and salts of hydroxycarboxylic acids such as malic acid, tartaric acid, citric acid, glycolic acid, lactic acid, glyceric acid and gluconic acid. It is done.
Among the inorganic acid salts, carbonates are more preferably used because of their ease of preparation.
Among organic acid salts, biologically derived hydroxycarboxylic acid salts are more suitable because they are safe. Among them, malic acid, tartaric acid, and citric acid are easily, inexpensively and stably available. Salts are most preferably used.
該プロタミンの塩は、0.0001wtよりも添加量が少ないとプロタミン塩の抗菌効果が良好に発揮されない。1wt%よりも多量を添加しても添加量の増大に見合うほど抗菌効果は増大しない。従って、0.0001wt%〜10wt%が好適に添加されて用いられるが、0.001wt%〜1wt%がさらに好適に用いられ、0.01wt%〜1wt%が最も好適に添加されて用いられる。 If the amount of the protamine salt added is less than 0.0001 wt, the antibacterial effect of the protamine salt is not exhibited well. Even if a larger amount than 1 wt% is added, the antibacterial effect does not increase to the extent that the added amount increases. Accordingly, 0.0001 wt% to 10 wt% is preferably added and used, but 0.001 wt% to 1 wt% is more preferably used, and 0.01 wt% to 1 wt% is most preferably added and used.
本発明の化粧料は、固形石鹸の場合、石鹸素地にプロタミン塩を添加、混練して製造することができる。石鹸素地には公知のものを用いることができ、例えば、牛脂、豚油、鯨油、魚油等の動物性油、オリーブ油、ヤシ油、パーム油、落花生油等の植物性油を鹸化し、必要に応じて乾燥して水分を調整したものが用いられる。液状洗剤の場合、界面活性剤水溶液又は水性エマルジョン液にプロタミン塩を添加、攪拌・混合して製造することができる。 In the case of solid soap, the cosmetic of the present invention can be produced by adding a protamine salt to a soap base and kneading. As the soap base, known ones can be used, for example, animal oils such as beef tallow, pig oil, whale oil, fish oil, vegetable oils such as olive oil, palm oil, palm oil, peanut oil, etc. Depending on the condition, the dried and adjusted water content is used. In the case of a liquid detergent, it can be produced by adding a protamine salt to an aqueous surfactant solution or an aqueous emulsion, stirring and mixing.
また、本発明の化粧料には、必要に応じて、化粧料に一般に添加される成分を配合することができる。例えば、香料、油性成分、糖類、アルコール類、保湿剤、増粘剤、酸化防止剤等を配合することができる。 Moreover, the component generally added to cosmetics can be mix | blended with the cosmetics of this invention as needed. For example, a fragrance | flavor, an oil-based component, saccharides, alcohol, a moisturizer, a thickener, antioxidant, etc. can be mix | blended.
以下、実施例に基づき本発明を説明するが、本発明はこれらの実施例に限定されるものではなく、本発明の技術的思想の範囲内で任意の変形をなし得るものである。 Hereinafter, the present invention will be described based on examples. However, the present invention is not limited to these examples, and can be arbitrarily modified within the scope of the technical idea of the present invention.
ヤシ油を素原料とする石鹸素地を準備した。該石鹸素地そのものを比較例試料1とした。 A soap base made from palm oil was prepared. The soap base itself was used as Comparative Example Sample 1.
該石鹸素地に対して1wt%のフリーのプロタミンを添加、混練し、比較例試料2とした。 1 wt% free protamine was added to the soap base and kneaded to obtain Comparative Sample 2.
該石鹸素地に対して0.01wt%のフリーのプロタミンを添加、混練し、比較例試料3とした。 0.01 wt% free protamine was added to the soap base and kneaded to obtain Comparative Sample 3.
20%のポリオキシエチレンラウリルエーテル硫酸塩界面活性剤水溶液を液状洗剤の原液として準備した。該溶液そのものを比較例4とした。 A 20% aqueous solution of polyoxyethylene lauryl ether sulfate surfactant was prepared as a stock solution for a liquid detergent. The solution itself was referred to as Comparative Example 4.
比較例4の液状洗剤原液に、0.01wt%のフリーのプロタミンを添加し、攪拌・混合して比較例試料5とした。 To the liquid detergent stock solution of Comparative Example 4, 0.01 wt% free protamine was added, stirred and mixed to obtain Comparative Sample 5.
該石鹸素地に対して0.01wt%のプロタミン−硫酸塩を添加、混練し、実施例試料1とした。 Example sample 1 was prepared by adding 0.01 wt% protamine-sulfate to the soap base and kneading.
該石鹸素地に対して0.1wt%のプロタミン−酒石酸塩を添加、混練し、実施例試料2とした。 Example Sample 2 was prepared by adding and kneading 0.1 wt% of protamine-tartrate to the soap base.
該石鹸素地に対して0.01wt%のプロタミン−クエン酸塩を添加、混練し、実施例試料3とした。 0.01 wt% of protamine-citrate was added to the soap base and kneaded to obtain Example Sample 3.
比較例試料1の液状洗剤原液に0.01wt%のプロタミン−炭酸塩を添加し、攪拌・混合して実施例試料4とした。 Example Sample 4 was prepared by adding 0.01 wt% protamine-carbonate to the liquid detergent stock solution of Comparative Example Sample 1 and stirring and mixing.
上記比較例試料1〜5、実施例試料1〜4を、チャック付きポリエチレンの袋に入れた試料を各2ケ準備し、一つは−5℃の冷蔵庫に、もう一方は40℃の恒温器にそれぞれ1年間保管し、試験用試料とした。−5℃の冷蔵庫に保管した試料に記号Aを、40℃の恒温器に保管した試料に記号Bを付して区別した。−5℃の冷蔵庫に保管した試料は、経時劣化していない試料とみなすことができる。 Prepare two samples each of the above comparative example samples 1-5 and example samples 1-4 in a polyethylene bag with a chuck, one in a -5 ° C refrigerator and the other in a 40 ° C incubator. Each was stored for 1 year and used as a test sample. A sample stored in a refrigerator at −5 ° C. was distinguished from the sample A, and a sample stored in a thermostat at 40 ° C. was identified as B. A sample stored in a refrigerator at −5 ° C. can be regarded as a sample that has not deteriorated with time.
抗菌性試験
各比較例及び各実施例により作成し、経時保管した石鹸A及びBを、煮沸、冷却した蒸留水に溶解し、1%水溶液を調製した。常法に従って寒天培地を入れたシャーレを用意し、上記の各溶液をそれぞれ約0.01gを散布した。各シャーレを開放状態で約24時間屋外に放置した後、36±2℃で5日間加温した。400倍の顕微鏡で観察した。Antibacterial test Soap A and B prepared in each comparative example and each example and stored over time were dissolved in boiled and cooled distilled water to prepare a 1% aqueous solution. A petri dish containing an agar medium was prepared according to a conventional method, and about 0.01 g of each solution was sprayed. Each petri dish was left outdoors for about 24 hours and then heated at 36 ± 2 ° C. for 5 days. It observed with the microscope of 400 times.
比較例試料1A、1B、3B、4A、4B、5Bのシャーレには顕著な菌の育成が認められた。比較例試料2A、3A、5A及び実施例試料1、2、3、4のA及びBのシャーレには顕著な菌の育成は確認できなかった。比較例試料2Bのシャーレには顕著とは言えないが明らかに菌の育成が認められた。 In the petri dishes of Comparative Samples 1A, 1B, 3B, 4A, 4B, and 5B, significant bacterial growth was observed. In Comparative Examples Samples 2A, 3A, and 5A and Examples Samples 1, 2, 3, and 4 of A and B Petri dishes, significant bacterial growth could not be confirmed. Although it was not remarkable in the petri dish of the comparative example sample 2B, the growth of the bacteria was clearly observed.
以上説明を加えたように、本発明は天然物由来で安全性が高く、かつ長期間にわたって変性せず抗菌効果を持続できる身体清浄用の洗剤・石鹸を提供し得るものである。 As described above, the present invention can provide a detergent / soap for body cleaning that is derived from a natural product, has high safety, and does not denature over a long period of time and can maintain an antibacterial effect.
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JP2019085341A (en) * | 2017-11-01 | 2019-06-06 | 株式会社大和化成研究所 | Cosmetics having skin-whitening effect and antibacterial properties |
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