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TW214517B - - Google Patents

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Publication number
TW214517B
TW214517B TW080110136A TW80110136A TW214517B TW 214517 B TW214517 B TW 214517B TW 080110136 A TW080110136 A TW 080110136A TW 80110136 A TW80110136 A TW 80110136A TW 214517 B TW214517 B TW 214517B
Authority
TW
Taiwan
Prior art keywords
shaving
weight
vinyl acetate
razor
patent application
Prior art date
Application number
TW080110136A
Other languages
English (en)
Original Assignee
Gillette Co
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 Gillette Co filed Critical Gillette Co
Application granted granted Critical
Publication of TW214517B publication Critical patent/TW214517B/zh

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89Polysiloxanes
    • A61K8/891Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40Details or accessories
    • B26B21/44Means integral with, or attached to, the razor for storing shaving-cream, styptic, or the like
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8135Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers, e.g. vinyl esters (polyvinylacetate)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q9/00Preparations for removing hair or for aiding hair removal
    • A61Q9/02Shaving preparations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40Details or accessories
    • B26B21/44Means integral with, or attached to, the razor for storing shaving-cream, styptic, or the like
    • B26B21/443Lubricating strips attached to the razor head

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Dry Shavers And Clippers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

214517 Λ 6 13 6 經濟部屮央桫準一;τ Π工消奸合作社印见 五、發明説明(1 ) 此發明有闞刮鬍糸統,更特別有闞濕法刮鬍型式。在濕 法刮鬍型式之刮鬍条统中,諸如刮鬍刀經過皮膚之摩擦阻 力,切斷毛髮所需之力,及先存皮膚受損之刺激等因素可 產生某程度刮鬍之不舒適。然應用刮鬍輔肋於皮虜,則可 緩和不舒適及濕法刮鬍系統所伴隨之其他問題。刮黯輔助 可應用在刮鬍前,在刮鬍時或在刮鬍後。預先應用或後應 用刮鬍輔助伴隨很多問題。利用刮鬍刀之重覆衝程,可使 預先應用之刮鬍輔助消失,或從應用位置移開。當刮鬍時 ,後應用之刮鬍輔肋不會出現在皮虜上,因此其應用係太 遲,Μ致不能避免不必要的影響。預先應用及後應用刮黯 輔肋增加刮鬍過程之附加步驟。 業者所做計副係將刮鬍輔肋放置在刮鬍刀之凹槽中,以 將刮鬍輔肋例如:潤滑劑,鬍鬚軟化劑,刮鬍刀清潔劑, 藥劑,化粧劑,或其姐合併入刮鬍刀中,即將刮鬍輔助直 接併入一種或更多種刮鬍刀横製聚合零件内;將刮S刀輔 肋合成黏著固定於刮鬍刀;及在刮鬍刀輔助合成與刮鬍刀 間使用槠械連接。水溶性刮鬍輔肋,例如聚氧化乙烯係與 非水溶性材料,例如:聚笨乙烯聚合物| Μ形成不溶解聚 合物/可溶解刮鬅輔肋合成。此合成物係固定在頃或多刀 Η刮豁系统之郧接刮II邊緣之刮顒刀及刮鬍匣搆造上。® 垠茲於水時•水溶性刮鬍輔肋從合成逋出至皮膚。 根撺本發明之一覲點,捉供一刮鬅元件,此元件至少包 含一刀Η及一刮駢輔助合成,其有一表面與郯接刀片邊緣 之使用者皮虜接合。 -3- 本紙i’fc尺度边用中iSS家標準(CNS)1P4規格(210x297公犮) (請先閱讀背面之注意事項再填寫本頁) 裝. '^. 線· 21451*7 Λ 6 Β 6 經濟部屮央桴準沿Μ工消设合作社印¾ 五、發明説明(2 ) 刮鬍元件可為自由匣型式,適合與刮鬍刀手柄耦接,及 從刮鬍刀手柄去耦,或可與手柄成一整體,因此當刀片變 鈍時,整個刮鬍刀視為一元件丢棄。刀片邊緣與皮膚接合 表面合作,Μ界定刮鬍幾何。刮鬍輔助合成係為非水溶性 乙烯基乙酸乙酯(EVA -—種乙烯及醋酸乙烯酯之共聚物) ,且為一種或更多種刮鬍輔助之有效量,其配置在乙烯基 乙酸乙酯填料中,並且與水聚氧化乙烯滲出。刮鬍輔助合 成亦可為一種乙烯基乙酸乙酯混合,及一種或更多種非水 溶性刮黯輔肋(例如:silicone copolymer或四氟.乙稀(特 氟隆)粉末),且較佳有皮慮接合表面。 乙烯基乙酸乙酯為乙烯及醋酸乙烯酯之共聚物·且可從 很多來源取得。乙烯基乙酸乙酯共聚物之特性大部份根據 所含之醋酸乙烯酯百分比而定。乙烯基乙酸乙酯之適用级 在從5至50重量百分之醋酸乙烯酯含量範圍内,且在0.3 至43克/分之熔化指數範圍内,73蕭氏硬度A至98蕭氏硬 度A之硬度中|或24蕭氏硬度D至47蕭氏硬度D之硬度中, 並且在8 0 至3 6 t之維卡軟化溫度範圍内。在乙烯基乙酸 乙龅共聚物中增加醋酸乙烯龅S刖減少其结晶度,增加其 陷性,且減小其硬度。 含2 5重Μ百分比醋酸乙烯酯之乙烯基乙酸乙醋共聚物形 成a有瀝濾比率,抝性,钦化,強度,耐磨性,_裂,钦 化溫度屬性及成型性能之改良姐合之刮鬍輔肋合成。在特 別具w宵例中,刮駢輔助合成包含沮a比在1 〇 %與5 〇 %間 之乙烯基乙酸乙酯•及重虽比在5 0 %與9 0 %問之刮黯_肋 -4- 本紙張尺度边用中家標準(CNS)1P4規格(210x297公垃) (請先閱讀背面之注意事項再填寫本頁) 裝- 訂- 線. 21451*7 Λ 6 Β 6 經濟部屮央標準劝Π工消汾合作社印κ 五、發明説明(3 ) 材料。合適的水溶性及非水溶性刮鬍輔肋材料包含,例如 聚氧化乙稀,polyvinyl pyrrolidone, polyacrylamide, hydroxypropy 1 cellulose, polyvinyl imidazonl ine, polyhydroxxyethylmethacrylate, silicone copolymers,及 sucrose stearate,^ % E * P a n h e η o 1 * 蘆备,香精油,其他抗濕劑及縝靜劑。此比例可以改變, 然合成較佳包含至少百分之五十之水溶性刮鬍輔肋材料。 在特別具體實例中,刮鬍輔助合成包含少量的添加劑,例 如:顔色染料及殺菌劑。 乙烯基乙酸乙酯共聚之低軟化溫度在刮鬍輔肋合成製造 中允許較低處理溫度。含百分之二十五之商用乙烯基乙酸 乙酯共聚物之Elvax 360 (杜邦)具有5310之維卡軟化溫度 ,其在聚笨乙烯之軟化溫度下,大約40t:。由乙烯基乙酸 乙酯共聚物形成之刮鬍輔助合成較使用其他非水溶性聚合 物(例如:Μ刮鬍輔助材物之有效減低熱退化之聚笨乙« )及其他作用之添加劑(例如:聚氧化乙烯,硅嗣,增塑 劑,防潮劑,香料及衍生素),在更低溫下,可Μ揹製, 擠®,或Μ其他方式製造。乙烯S乙酸乙酷共聚物亦作用 為熱熔化膠粘劑,因此提供刮鬍輔助合成一妞單且有效方 式*使能拈著於刮鬍刀構造。 特別具赌實例包含下列成份之刮鬍補肋合成;按®员 2 5 %之乙烯基乙酸乙酯(2 5 %之_ SS乙烯酯)及按M fi 7 5 % 之聚氣化乙烯,(此刮鬍輔肋合成可在約1 0 0 - 1 4 0 1C横製或 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度边用中S Η家標準(CNS)甲4規格(210x297公垃) Λ 6 Β 6 214517 五、發明説明(4) (請先閲讀背面之注意事項再填寫本頁) 壓擠);按重量70%之乙烯基乙酸乙酯 (25%之醋酸乙稀 醋)及按重量30% Si licone copolymer (此刮黯輔肋合成可 在約100¾壓擠);按重量18%之乙烯基乙酸乙酯 (25%之 醋酸乙烯酯),按重量77%之聚氧化乙烯,及按重量5% sucrose stearate (此刮鬍輔肋合成可在約130t:模製); 及按重量25%之乙烯基乙酸乙酯(25%之醋酸乙烯酯),按 重量72%之聚氧化乙烯,及按重量4%之Silicone wax (此 刮鬍輔助合成可在約130¾模製)。壓擠及模製溫度及壓力 隨所使用之特別聚合物改變。 在聚合物之混合物中之水溶性及非水溶性姐份及非水溶 性乙烯基乙酸乙酯係為如此之性質及相對比例,因此對刀 片整個命而言,刮鬍輔助合成具有足夠之機械強度,當 初次生產時,及在大量水溶性材料瀝滤出時,水溶性材料 之量足K提供有效刮鬍輔肋,例如潤滑。在包含於刮II輔 助合成之水溶性姐份情況下,在刮II前,Μ水將刮鬍區弄 濕,可獲得舒適且有效之刮鬍。出現在刮鬍區上之水瀝滅 出一比例之水溶性材料,以傅送至皮霜表面。 經濟部屮央標準i;JA工消你合作社印51 具有適合醋酸乙烯醋之刮鬍輔肋合成係為軟的,掉性的 ,彈性的,展現儇良的抗裂,並且Μ相當線性形式f?放水 溶性刮鬍輔肋。具有此一刮鬅輔助合成之刮鬍糸統使產品 具有迷人之外形,並產生舒適之刮鬍。 其他特點及優點可由特別具W宵例過程之下列説明與附 圓窥出,其中: _1為根據本發明之刮翳刀元件之透視画。 -6 - 本紙5艮尺度边用中國國家標準(CNS)甲4規格(210x297公;¢) 21451*7 Λ 6 13 6 經濟部屮央榀準χνπ工消费合作社印κ 五、發明説明(5 ) 圖2係截取沿圖1之線2-2之截面圖。 圖3為根據本發明之另一刮鬍刀元件之透視圖。 圖1與圖2所示之刮鬍元件(10)包含底座或由高衝繫聚苯 乙烯所模製之平板件(12),其包含整體耦接之凹槽構造 Π4),用以附著於刮鬍刀手柄及界定横向向前延伸之皮濟 接合面(18)之護罩構造(16)。在平板(12)之上表面上係配 置具有磨利邊緣(22)之鋼製導向刀片(20),具有磨利邊緣 (22)之鋼製随動刀片(24),及保持刀片(20及24)間隔關係 之鋁製隔板件(28)。蓋件(30)係由高衝繫聚苯乙烯模製而 成,並且有界定横向延伸於向前凸出端壁(36)間之皮膚接 合面(34)之本體部份(32),及具有配置在刀片邊緣(26)後 面之前邊緣(38)。整體鉚接部份(40)從横向延伸本體部份 (32)向下延伸,且貫穿在刀片(20及24)之孔,隔板.(28)及 平台(12),以將蓋(30),刀Η (20及24)及隔板(2δ)固定平 台(12)上。附著於皮虜接合面(34)者係為刮鬍輔肋合成 (42) ° 圖3所示之刮鬍元件(5 0 )係J a c 〇 b s ο η美國專利 4 , 5 8 6 . 2 5 5所示之型式,其包含一帶有前部份(5 4 )及後部 份(5 6 )之本體(5 2 )。_罩件(5 8 ),導向刀片元件(6 0 )及後 緣刀片元件(6 2 )彈性固定在本艄(5 2 )中。Κ加長之插入件 ((Η )形式之刮鬍肋合成歷擦鎖在後部份(5 6 )之開口 (66 )中。 下列實例係由_解顯示之,而非由本發明之限制宵行顯 示之。 -7- (請先閱讀背面之注意事項再填寫本頁) 裝- *可- 線- 本紙5&·尺度边用中國Η家樣準(CNS)甲4規格(210x297公诠) 21451 · λ 6 _;_Β6_ 五、發明説明(6 ) (請先閲讀背面之注意事項再填寫本頁) 甯例 1 一種混合物係由按重量80%之聚氧化乙烯(特別為48重 量百分比Polyox Coagulant聚氧化乙稀之混合物--5百萬 分子量百分比Polyox N-750聚氧化乙烯- -300,000分子重 一具有約3.5百萬之分子量之基本混合物之聚氧化乙烯) ;按重量20%之乙烯基乙酸乙酯(25%醋酸乙烯脂) (Elvax 360)及微量之染料及殺菌劑所形成。此混合物以 約120 1C之溫度壓摘出,以形成一條刮鬍合成材料。元件 (42)係從壓擠條所切取出,並固定在凹槽(44)中。Μ相似 方式壓擠混合物,Μ形成固定在刮鬍元件(50)之開口中之 插入(64)。合成匣擁有良好之缌刮鬍性能。 窖例 2 混合物係由按重量43%之聚氧化乙烯(5百萬平均分子量 ),按重量32%之聚氧化乙烯(300,000平均分子量),及按 重量25%之非水溶性乙烯基乙酸乙酯(Elvax 360)所形成 。此混合物以約1 1 5 10之溫度壓擠*以形成一條。元件 (4 2 )係從壓擠條所切取出,並固定於刮鬍匣。此匣提供優 良之刮鉍舒適,Μ較聚笨乙烯與類似聚鉍化乙烯比例之混 合物具有更好之缌刮SI性能。 按茁员8 0 %之乙烯基乙酸乙酯共聚物(钽含2 5 %醋酸乙 场酷)及按 ®St20% 之 silicone copolymer (例如: T「i m e t h y丨s i 1 ο X y s Π i c a t e )之混合物丨系以約1 0 0 °C壓摘出 •。元件(4 2及6 4 )係從壓擠條所切収出*並固定於刮II刀匣 -8- 本紙尺度逍用中®國家標準(CNS)«P 4規格(210x297公垃) 214517 Λ 6 Β 6 五、發明説明(7 ) (10及50)之蓋。合成之刮鬍刀匣具有良好之缌刮鬍性能。 當例 4 18%乙稀基乙酸乙酯(25%醋酸乙稀酯);5%sucrose stearate;及按重量77%之水溶性聚合物(按重量40%之 Polyox Coagulant聚氧化乙稀與按重量40%之Polyox WSRN-750聚氧化乙烯之混合物)之混合物係以130t:之溫度 横製,Μ形成元件(42)及插入(64)。合成之刮鬍輔助合成 件係分別固定戈其刮鬍刀構造(1 〇,5 0 ),合成刮鬍刀構造 展現良好之刮鬍性質。 啻例 5 按重量24%之乙烯基乙酸乙酯(25%醋酸乙烯酯);按重 量29%之Polyox WSRN-750聚氧化乙烯,及按重量4 % Silicone wax之混合物係130它之溫度模製。相同之混合 物係以uo υ之溫度壓擠出,並附著於刮鬍刀。合成之刮 it輔助合成(42,64)係為钦的,撓性的,彈性的·並顯示 儍良之抗製,刮鬍試驗顯示合成刮鬍刀具有優良之刮鬍特 點 刮龆元件(1 〇,5 0 )係與聚鉍化乙烯及/或其他刮鬍輔肋 材料以習用方式使用,而此些材料係在刮鬍時,從元件 (4 2,6 4 )調配。刮SI刀每一次衝程,刮馭輔肋材料禺上供 應给皮痛,因此提供刮鬍補肋材料,因此在刮龆元件(1 0 ,5 0)之整個有用爵命中,在刮鬅操作時|刮鬍輔助材料 係連_更新的。 (請先閲讀背面之注意事項再塡寫本頁) 本紙張尺度边用中Η Η家標準(CNS)f 4規格(210x297公垃)

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  1. 經濟部中央操準局印製 六、申請專利範圊 1. 一種濕式刮鬍型式之刮鬍系統,包含—刀Η元件,及郧 接上述刀Η元件之刮鬍緣之外皮虜接合部份’該皮虜接 合部份包含刮鬍輔肋複合物,其特徴在於該刮鬍輔肋複 合物包含乙烯基乙酸乙酯基材及與該乙烯基乙酸乙酯基 材緊密混合之有效虽之刮鬍輔肋組合物。 2 . 根據申請專利範圍第1項之刮鬍糸統,其特激在於刮鬍 輔助複合物运含按重量10%至50%之乙烯基乙酸乙酯* 及按重量50%至90%之刮鬍輔肋姐合物。 3. 根據申請專利範圍第1項之刮鬍系統,其特徴在於刮鬍 輔肋複合物包含乙烯基乙酸乙酯(例如25重量百分比)、 分子量高於3百萬之高分子量聚環氧乙烷’(例如45重量 百分比)、及分子廬低於百萬之低分子量聚環氧乙烷( 例如30重愚百分比)之摻混物。 4. 根據申請專利範圍第1項之刮翳系統,其特徴在於刮_ 輔肋組合物包含聚環氧乙烷,聚乙烯吡咯烷酮,聚丙烯 醢胺•羥基丙烯基纖维素•聚乙烯咪唑啉,聚羥基甲基 丙烯除乙酯,矽酮共聚物,蔗耱硬脂酸酯,或精油及其 它通濕劑與潤虜劑。 5. 根據申請專利範圍第4項之刮鬍系統,其特微在於刮鬍 輔肋複合物包含按重量約70%至90%之乙烯基乙酸乙酯 *及按重量約10%至30%之矽酮共聚物。 6. 根據申請專利範圍第4項之刮親..系統,其特微在於刮翳 輔肋複合物包含按重量約25%之乙烯基乙酸乙酯,按重 量約70%之聚環氧乙烷,及按重霣約5%之矽酮孅。 甲 4(210X297 公廣) .......................................................¾..............................^..............................^ (請先閲讀背面之注意事項再填寫本頁) 214517 A7 B7 C7 D7 六、申請專利获® 鬍重 刮按 於, 在酯 its乙 特酸 其乙 ’ 基 統烯 系乙 鬍之 刮 % 之20 項約 4量 第重 圍按 範含 利包 專物 請合 申複 據助 根輔 酸 脂 硬 楗 蔗 之% 5 約 量 B 8 按 及 烷 乙 氧 環 聚 之¾ ο 7 約 。 量酯 (請先聞讀背面之注意事項再填寫本页) •装. .綠· 經濟部中央操準局印製 甲 4(210X 297父廣)
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UA32406C2 (uk) 2000-12-15
RU2093348C1 (ru) 1997-10-20
US5349750A (en) 1994-09-27
AU656332B2 (en) 1995-02-02
CN1060245A (zh) 1992-04-15
WO1992005929A1 (en) 1992-04-16
DE69127091T2 (de) 1998-01-29
EP0550600A1 (en) 1993-07-14
US5551152A (en) 1996-09-03
EP0550600A4 (en) 1993-11-10
JPH06501180A (ja) 1994-02-10
BR9106884A (pt) 1993-07-13
ES2106787T3 (es) 1997-11-16
MY110259A (en) 1998-03-31
KR930702129A (ko) 1993-09-08
DE69127091D1 (de) 1997-09-04
PL168640B1 (pl) 1996-03-29
MX9101295A (es) 1992-05-04
JP3193044B2 (ja) 2001-07-30
AU8641491A (en) 1992-04-28
EP0550600B1 (en) 1997-07-30
CN1039526C (zh) 1998-08-19
TR27564A (tr) 1995-06-09
CZ44693A3 (en) 1994-02-16

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