JP4217104B2 - Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same - Google Patents

Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same Download PDF

Info

Publication number
JP4217104B2
JP4217104B2 JP2003124191A JP2003124191A JP4217104B2 JP 4217104 B2 JP4217104 B2 JP 4217104B2 JP 2003124191 A JP2003124191 A JP 2003124191A JP 2003124191 A JP2003124191 A JP 2003124191A JP 4217104 B2 JP4217104 B2 JP 4217104B2
Authority
JP
Japan
Prior art keywords
textile product
skin care
care effect
parts
ferulate
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.)
Expired - Fee Related
Application number
JP2003124191A
Other languages
Japanese (ja)
Other versions
JP2004324026A (en
Inventor
康弘 井狩
浩一 脇
公一 齋藤
Original Assignee
大原パラヂウム化学株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 大原パラヂウム化学株式会社 filed Critical 大原パラヂウム化学株式会社
Priority to JP2003124191A priority Critical patent/JP4217104B2/en
Publication of JP2004324026A publication Critical patent/JP2004324026A/en
Application granted granted Critical
Publication of JP4217104B2 publication Critical patent/JP4217104B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、フェルラ酸誘導体を使用した、繊維製品にスキンケア効果を付与する薬剤に関する。
【0002】
【従来の技術】
フェルラ酸は酸化や変色を防止する生理活性物質として食品・化粧品・医療品等の業界で広く知られている。
また、繊維業界においても、フェルラ酸及びその誘導体を繊維素材に固着して、耐久性に優れた紫外線吸収効果を有する繊維製品を提供しようとする試みがある(特許文献1参照)。ここでは、防縮剤、撥水剤、抗菌防虫剤、防炎剤、帯電防止剤、 染料など他の薬剤との併用も可能であるとされるが、各薬剤に期待される以外の薬効を望めるものではなかった。
【0003】
【特許文献1】
特開平5−125668号公報
【0004】
【発明が解決しようとする課題】
本発明は、フェルラ酸誘導体を使用して、繊維製品に、美肌効果、老化防止効果かぶれ防止性又は抗アレルギー性というスキンケア効果を付与することのできる薬剤を提供することを課題とする。
【0005】
【課題を解決するための手段】
本発明では、a.フェルラ酸エチル、フェルラ酸へキシル、フェルラ酸ウンデシル及びフェルラ酸2−エチル−1−ヘキシルからなる群から選ばれるフェルラ酸誘導体の少なくとも一種と、b.アミノ酸類セラミド、甘草エキスのグリチルリチン酸類、ラズベリー類、ラベンダーローズマリーユーカリ、ヒノキチオール、竹エキス、アロエエキスグレープフルーツ、 レモン、ホホバ油、オリーブ油、柑橘油、海藻エキス、スクワラン類、コラーゲン、ソルビトール及びブドウ糖類からなる群から撰ばれる少なくとも一種とを組み合わせて使用することにより、前記課題を解決した。
【0006】
すなわち、本発明の薬剤は、前記a成分とb成分を重量比率で1:2〜2:1の割合で使用することで、前記a成分及びb成分の単独使用では予想されないような、相乗効果を得ることができ、繊維製品に対して、初期の目的である美肌効果、老化防止かぶれ防止又は抗アレルギー性というスキンケア効果を付与することを可能とするものである。
【0007】
a成分及びb成分を含む薬剤は、マイクロカプセル化、サイクロデキストリンによる包摂化又はベシクル構造体化して使用されるのが好ましく、この場合、油性はもちろん、親水性の化合物でも繊維類や、不織布、繊維ウエブに洗濯耐久性良く付与することが可能となり、特にバインダーの使用により洗濯耐久性の向上が可能となる。
【0008】
【0009】
【0010】
a成分及びb成分を含む薬剤は、繊維製品に、バインダーを使用して固着し、繊維製品にスキンケア効果を付与するものであるが、このバインダーとしては、アクリル酸エステル系、ウレタン系、シリコン系、フッ素系、エポキシ系などのポリマーを使用するのが好ましい。
【0011】
なお、本発明では、かかる薬剤を繊維製品に固着させ、繊維製品に、美肌効果、老化防止かぶれ防止又は抗アレルギー性という特異な効果を付与することを可能とするものであるが、この際、本発明の薬剤は、バインダーを含む処理液とし、繊維製品にディッピング、パディング、コーティング等の公知の方法で付着させ、乾燥固着すればよい。
【0012】
処理される繊維製品は、糸、織物、 編物、不織布、繊維ウエブ等のいずれの形状でもよく、繊維の種類も、特に限定されない。繊維製品への、機能性付与剤の付着量は、特に限定されないが、固形分で0.05〜5.0重量%程度であるのがよい。
【0013】
【発明の実施の形態】
次に、本発明の実施例を示すが、実施例において部又は%とあるのは、特に断らない限り、重量部又は重量%を示す。
【0014】
〔実施例1〕
フェルラ酸2−エチル−1−ヘキシル20部、グリチルリチン酸アンモニウム20部をエタノール5部、ノニルフェノールのエチレンオキサイド10モル付加物10部、バインダーとしてシリコン系樹脂を20部、残りを水で全量100部とし、繊維ウエブ用加工剤とした。
次に目付が300g/m2 の木綿平織物に、かかる加工剤を100g/Lとなるように水で希釈した加工液をピックアップ100%となるように浸漬後、マングルで絞り、100℃で予備乾燥した。次いで、170℃で3分間熱処理して介護用マットとした。この製品は、抗アレルギー性があり、介護用マットとして非常に有用なものとなった。
【0015】
〔比較例1〕
実施例1のフェルラ酸2−エチル−1−ヘキシルを3部とし、グリチルリチン酸アンモニウムを37部とした以外は実施例1と同様の方法を実施した。得られた製品は、実質的に抗アレルギー性効果のないものであった。
【0016】
〔実施例2〕
フェルラ酸ウンデシル10部、スクワランのシリカマイクロカプセル15部を、エタノール5部、ノニルフェノールのエチレンオキサイド10モル付加物10部、バインダーとしてシリコン系樹脂を20部、残りを水で全量100部とし、繊維ウエブ用加工剤とした。
次に、かかる加工剤を30g/Lに水で薄めた液を、目付が25g/m2 のウエットティッシュ用紙(セルロース繊維ウエブ)にキスロールでピックアップが50%になるように付着させた。
【0017】
〔比較例2〕
実施例2のスクワランの代わりに、よもぎエキスを使用して、実施例2と同様の方法を実施した。
【0018】
実施例2と比較例2で得たウエットティッシュを、肘部分に当て、ナイロンフィルムでカバーし、その上から皮膚用接着テープで止めて4時間放置した後、マイクロスコープで皮膚の状態を拡大観察したところ、実施例2の製品はスキンケア性に優れ、美肌効果を示すのに対し、比較例2の製品は、良好なスキンケア性を示さなかった。
【0019】
【0020】
〔実施例
フェルラ酸2−エチル−1−ヘキシル20部、スクワランとラズベリーのベシクル構造体20部をエタノール5部、ノニルフェノールのエチレンオキサイド10モル付加物10部、バインダーとしてシリコン系樹脂を20部、残りを水で全量100部とし、繊維ウエブ用加工剤とした。
次に目付が200g/m2 の繊維ウエブ(ナイロン20%、アクリル30%、ウール30%からなるニット)に、かかる加工剤を150g/Lとなるように水で希釈した加工液をピックアップ100%となるように浸漬後、マングルで絞り、100℃で5分間予備乾燥した。次いで、170℃で1分間熱処理してエステ用の手足保護カバー具とした。
就寝時に、かかる保護カバー具で片方の手足を覆い、他方の手足は普通通りに保護カバー具なしで、1週間経過した後、手足の状態を、マイクロスコープ写真で比較した。その結果、保護カバー具をした手足は、保護カバーをしなかった手足に比べ、皺が除去され、更に美白効果が認められた。
【0021】
〔比較例3〕
A.フェルラ酸2−エチル−1−ヘキシル40部、エタノール5部、ノニルフェノールのエチレンオキサイド10モル付加物10部、バインダーとしてシリコン系樹脂を20部、残りを水で全量を100部とした繊維ウエブ用加工剤と
B.スクワランとラズベリーのベシクル構造体40部をエタノール5部、ノニルフェノールのエチレンオキサイド10モル付加物10部、バインダーとしてシリコン系樹脂を20部、残りを水で全量100部とした繊維ウエブ用の加工剤
を使用して、実施例と同様の試験を実施した。
その結果、Aの加工剤(本発明のb成分を含まない)及びBの加工剤(本発明のa成分を含まない)のいずれを用いた場合にも、実施例の皺除去効果や美白効果を得ることはできなかった。
【0022】
【発明の効果】
本発明では、フェルラ酸誘導体と特定の化合物を組み合わせて使用することにより、繊維製品に、美肌効果、老化防止効果、かぶれ防止性、抗アレルギー性という機能性を付与することを可能とする。
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a drug that imparts a skin care effect to a textile product using a ferulic acid derivative .
[0002]
[Prior art]
Ferulic acid is widely known in the food, cosmetic, medical and other industries as a physiologically active substance that prevents oxidation and discoloration.
Also in the textile industry, there is an attempt to provide a fiber product having an ultraviolet absorption effect excellent in durability by fixing ferulic acid and its derivative to a fiber material (see Patent Document 1). Here, it can be used in combination with other chemicals such as shrink-proofing agents, water repellents, antibacterial insecticides, flameproofing agents, antistatic agents, dyes, etc. It was not a thing.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 5-125668 [0004]
[Problems to be solved by the invention]
This invention makes it a subject to provide the chemical | medical agent which can provide the skin care effect of using a ferulic acid derivative , such as a beautiful skin effect, an anti-aging effect , a rash prevention property, or an antiallergic property to a textile product.
[0005]
[Means for Solving the Problems]
In the present invention, a. At least one ferulic acid derivative selected from the group consisting of ethyl ferulate, hexyl ferulate, undecyl ferulate and 2-ethyl-1-hexyl ferulate; b. Amino acids , ceramide, licorice glycyrrhizic acid, raspberries, lavender , rosemary , eucalyptus, hinokitiol, bamboo extract, aloe extract , grapefruit, lemon, jojoba oil, olive oil, citrus oil, seaweed extract, squalane, collagen, sorbitol And the said subject was solved by using in combination with the at least 1 type squeezed from the group which consists of glucose and glucose.
[0006]
That is, the agent of the present invention uses the a component and the b component in a weight ratio of 1 : 2 to 2: 1 , and thus has a synergistic effect that is not expected when the a component and the b component are used alone. It is possible to provide the skin products with skin care effects such as a skin beautifying effect, anti-aging , rash prevention or antiallergic properties, which are initial purposes, to the textile product.
[0007]
The drug containing a component and b component is preferably used by microencapsulation, inclusion by cyclodextrin, or vesicle structure. In this case, not only oiliness but also hydrophilic compounds such as fibers, nonwoven fabrics, The fiber web can be imparted with good washing durability, and in particular, the use of a binder can improve the washing durability.
[0008]
[0009]
[0010]
The drug containing a component and b component adheres to a fiber product using a binder, and gives a skin care effect to the fiber product. Examples of the binder include an acrylate ester type, a urethane type, and a silicon type. It is preferable to use polymers such as fluorine and epoxy.
[0011]
In the present invention, such a drug is fixed to the fiber product, and it is possible to give the fiber product a unique effect of skin beautifying effect, anti-aging , rash prevention or anti-allergic properties. The agent of the present invention may be a treatment liquid containing a binder, attached to a textile product by a known method such as dipping, padding, or coating, and then dried and fixed.
[0012]
The processed fiber product may be any shape such as yarn, woven fabric, knitted fabric, non-woven fabric, and fiber web, and the type of fiber is not particularly limited. The adhesion amount of the functionality-imparting agent to the fiber product is not particularly limited, but is preferably about 0.05 to 5.0% by weight in terms of solid content.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Next, examples of the present invention will be described. In the examples, “parts” or “%” means “parts by weight” or “% by weight” unless otherwise specified.
[0014]
[Example 1]
20 parts of 2-ethyl-1-hexyl ferulate, 20 parts of ammonium glycyrrhizinate, 5 parts of ethanol, 10 parts of adduct of 10 moles of nonylphenol ethylene oxide, 20 parts of a silicone resin as a binder, and the rest to 100 parts in total with water A processing agent for fiber webs was obtained.
Next, after dipping a processing solution diluted with water so that the weight of the processing agent becomes 100 g / L in a cotton plain fabric with a basis weight of 300 g / m 2, it is squeezed with mangle and pre-dried at 100 ° C. did. Subsequently, it was heat-treated at 170 ° C. for 3 minutes to obtain a care mat. This product has antiallergic properties and is very useful as a care mat.
[0015]
[Comparative Example 1]
The same method as in Example 1 was carried out except that 3 parts of 2-ethyl-1-hexyl ferulate of Example 1 and 37 parts of ammonium glycyrrhizinate were used. The resulting product was substantially free of antiallergic effects.
[0016]
[Example 2]
10 parts of undecyl ferulate, 15 parts of silica microcapsules of squalane, 5 parts of ethanol, 10 parts of adduct of 10 moles of nonylphenol ethylene oxide, 20 parts of silicone resin as binder, and 100 parts by weight of the rest with water. A processing agent was used.
Next, a solution obtained by diluting the processing agent with water to 30 g / L was attached to a wet tissue paper (cellulose fiber web) having a basis weight of 25 g / m 2 with a kiss roll so that the pickup was 50%.
[0017]
[Comparative Example 2]
The same method as in Example 2 was performed using wormwood extract instead of the squalane in Example 2.
[0018]
The wet tissue obtained in Example 2 and Comparative Example 2 was applied to the elbow part, covered with a nylon film, and stopped with an adhesive tape for skin and allowed to stand for 4 hours. As a result, the product of Example 2 was excellent in skin care properties and exhibited a skin beautifying effect, whereas the product of Comparative Example 2 did not show good skin care properties.
[0019]
[0020]
[Example 3 ]
20 parts of 2-ethyl-1-hexyl ferulate, 20 parts of squalane and raspberry vesicle structure, 5 parts of ethanol, 10 parts of 10 mol nonylphenol ethylene oxide adduct, 20 parts of silicone resin as binder, and the rest with water A total amount of 100 parts was used as a fiber web processing agent.
Next, a processing liquid obtained by diluting such a processing agent with water to a fiber web having a basis weight of 200 g / m 2 (knit made of 20% nylon, 30% acrylic, 30% wool) to 150 g / L is taken as 100% pickup. After soaking, it was squeezed with mangle and pre-dried at 100 ° C. for 5 minutes. Subsequently, it heat-processed for 1 minute at 170 degreeC, and it was set as the limb protection cover implement for esthetics.
At bedtime, one of the limbs was covered with such a protective cover, and the other limb without a protective cover as usual, and after one week, the state of the limb was compared with a microscope photograph. As a result, the limbs with the protective cover were free from wrinkles and whitening effect was recognized compared to the limbs without the protective cover.
[0021]
[Comparative Example 3]
A. Fiber web processing with 40 parts of 2-ethyl-1-hexyl ferulate, 5 parts of ethanol, 10 parts of adduct of 10 moles of nonylphenol ethylene oxide, 20 parts of silicone resin as binder, and 100 parts of the rest with water. And B. A processing agent for fiber webs, 40 parts of squalane and raspberry vesicle structure, 5 parts of ethanol, 10 parts of adduct of 10 moles of nonylphenol ethylene oxide, 20 parts of silicone resin as binder and 100 parts in total with water. The same test as in Example 3 was performed.
As a result, the wrinkle-removing effect and whitening of Example 3 were obtained when either the A processing agent (not including the b component of the present invention) or the B processing agent (not including the a component of the present invention) was used The effect could not be obtained.
[0022]
【The invention's effect】
In the present invention, by using a combination of the ferulic acid derivative particular compound, in textiles, skin beautifying effect, anti-aging effect, rash-preventing properties, making it possible to impart the functionality of the anti-allergic.

Claims (3)

a.フェルラ酸エチル、フェルラ酸へキシル、フェルラ酸ウンデシル及びフェルラ酸2−エチル−1−ヘキシルからなる群から選ばれるフェルラ酸誘導体の少なくとも一種と、b.アミノ酸類セラミド、甘草エキスのグリチルリチン酸類、ラズベリー類、ラベンダーローズマリーユーカリ、ヒノキチオール、竹エキス、アロエエキスグレープフルーツ、 レモン、ホホバ油、オリーブ油、柑橘油、海藻エキス、スクワラン類、コラーゲン、ソルビトール及びブドウ糖類からなる群から撰ばれる少なくとも一種とを重量比率で1:2〜2:1の割合で併含することを特徴とする繊維製品にスキンケア効果を付与する薬剤a. At least one ferulic acid derivative selected from the group consisting of ethyl ferulate, hexyl ferulate, undecyl ferulate and 2-ethyl-1-hexyl ferulate; b. Amino acids , ceramide, licorice glycyrrhizic acid, raspberries, lavender , rosemary , eucalyptus, hinokitiol, bamboo extract, aloe extract , grapefruit, lemon, jojoba oil, olive oil, citrus oil, seaweed extract, squalane, collagen, sorbitol And at least one selected from the group consisting of glucose in a weight ratio of 1: 2 to 2: 1 , a drug for imparting a skin care effect to a textile product. 前記薬剤がマイクロカプセル化、サイクロデキストリンによる包摂化、又はベシクル構造体化されていることを特徴とする請求項1に記載の薬剤Wherein the agent microencapsulated agent according to claim 1, characterized in that it is subsumed reduction, or vesicles structure embodied by cyclodextrin. 請求項1又は2に記載の薬剤を、繊維製品に、バインダーで固着させることを特徴とするスキンケア効果を有する繊維製品の製造方法A method for producing a textile product having a skin care effect, wherein the agent according to claim 1 or 2 is fixed to the textile product with a binder.
JP2003124191A 2003-04-28 2003-04-28 Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same Expired - Fee Related JP4217104B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003124191A JP4217104B2 (en) 2003-04-28 2003-04-28 Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003124191A JP4217104B2 (en) 2003-04-28 2003-04-28 Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same

Publications (2)

Publication Number Publication Date
JP2004324026A JP2004324026A (en) 2004-11-18
JP4217104B2 true JP4217104B2 (en) 2009-01-28

Family

ID=33501866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003124191A Expired - Fee Related JP4217104B2 (en) 2003-04-28 2003-04-28 Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same

Country Status (1)

Country Link
JP (1) JP4217104B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041678A (en) * 2009-10-21 2011-05-04 山东魏桥创业集团有限公司 Method for preparing aloe fabric with skin-care function
CN101812804B (en) * 2009-02-20 2012-02-22 湖南梦洁家纺股份有限公司 Process for finishing textile

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4705403B2 (en) * 2005-04-14 2011-06-22 株式会社タイキ Underwear
JP2007084937A (en) * 2005-09-20 2007-04-05 Tokai Senko Kk Method for loading functional oil on cellulosic fiber and functional oil-loaded cellulosic fibrous product
JP2007314914A (en) * 2006-05-26 2007-12-06 Suzuki Kutsushita:Kk Chemical fiber containing rice bran oil and textile product using the same
JP5273372B2 (en) * 2008-12-18 2013-08-28 大和化学工業株式会社 Method for light-stabilizing and adhering γ-oryzanol to fibers and textiles treated therewith
KR101133851B1 (en) * 2009-09-17 2012-04-06 도레이첨단소재 주식회사 Spunbond nonwoven treated with a natural extract and manufacturing method thereof
JP5539412B2 (en) * 2010-02-09 2014-07-02 守康 村田 Food packaging sheet
WO2011118613A1 (en) * 2010-03-24 2011-09-29 Murata Moriyasu Food wrapping sheet
CN104695221A (en) * 2013-12-05 2015-06-10 福建恒安集团有限公司 Nonwoven material capable of realizing one time absorption of articles
JP6883955B2 (en) * 2016-06-30 2021-06-09 小林製薬株式会社 Pollen rupture inhibitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101812804B (en) * 2009-02-20 2012-02-22 湖南梦洁家纺股份有限公司 Process for finishing textile
CN102041678A (en) * 2009-10-21 2011-05-04 山东魏桥创业集团有限公司 Method for preparing aloe fabric with skin-care function

Also Published As

Publication number Publication date
JP2004324026A (en) 2004-11-18

Similar Documents

Publication Publication Date Title
CA2879397C (en) Absorbent articles comprising organopolysiloxane conditioning polymers
EP0761867B1 (en) Functional fibre products
KR101587796B1 (en) Sheet mask using nonwoven fabric of bamboo fiber having high elasticity
JP4217104B2 (en) Agent for imparting skin care effect to textile product, and method for producing textile product having skin care effect using the same
KR102302656B1 (en) Liquid-impregnated nonwoven fabric which contains zinc oxide-containing cellulose fibers
El-Shafei et al. Herbal extract as an ecofriendly antibacterial finishing of cotton fabric
CN105579634A (en) Entangled substrate of short individualized bast fibers
WO1991001801A1 (en) Microcapsule, treatment liquid containing microcapsules, and textile structure having microcapsules stuck thereto
JP2005529246A (en) Processed fiber and woven fabric surface structure
US6596289B1 (en) Anti-cellulite pantyhose
CN108938436A (en) Washable skin care fabric product
US20050054251A1 (en) Undergarments containing active substances
JP3022880B1 (en) Clothing for promoting metabolism of stratum corneum and method for attaching microcapsules
JPWO2006120851A1 (en) Functionality-imparting agent for textile products
EP2537976A1 (en) The fabric with anti--allergic properties of bioactive/physical barrier and the process of making it
WO2021251213A1 (en) Non-woven fabric, liquid-impregnated sheet, and wiping sheet
US20070105733A1 (en) Method for treating textiles and articles of clothing
WO2004005423A1 (en) Allergen inactivator
CN107012588A (en) The nonwoven production device and method that absorbent cotton and super imitative cotton fiber are combined
JPH11107163A (en) Fiber treating agent, fiber or fiber raw cloth, and surface material for sanitary good
JP3401076B2 (en) Manufacturing method of antibacterial fiber
JP4044679B2 (en) Textiles and textile products
JP2002069848A (en) Fiber treating agent, method for treating fiber and textile product
JP2004250804A (en) Sympathetic nerve-activating fabric
JP2006307380A (en) Fiber-processing agent and fiber product using the same

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060118

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080521

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080827

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080918

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081003

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20081022

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20081107

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121114

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121114

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141114

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees