摘要:
Disclosed is a film dressing comprising a film dressing body. The film dressing body (1) comprises a film (2) and a pressure-sensitive adhesive layer (3) provided on one side of the film (2). The film dressing further comprises a release liner (4) covering the pressure-sensitive adhesive layer (3) on its adhesive face, and a carrier (5) covering the backside of the film (2). A carrier division part (5d) is provided to divide the carrier (5) into a carrier first part (51) and a carrier second part (52). A flap layer (7) is stacked so as to cover the carrier division part (5d). A flap layer division part (7d) is provided in the flap layer (7) to divide the flap layer (7) into a flap layer first part (71) and a flap layer second part (72) which are partially joined respectively on the carrier first pat (51) and the carrier second part (52). Preferably, division parts (4d1, 4d2) are provided in the release liner (4).
摘要:
Disclosed is a film dressing comprising a film dressing body. The film dressing body (1) comprises a film (2) and a pressure-sensitive adhesive layer (3) provided on one side of the film (2). The film dressing further comprises a release liner (4) covering the pressure-sensitive adhesive layer (3) on its adhesive face, and a carrier (5) covering the backside of the film (2). A carrier division part (5d) is provided to divide the carrier (5) into a carrier first part (51) and a carrier second part (52). A flap layer (7) is stacked so as to cover the carrier division part (5d). A flap layer division part (7d) is provided in the flap layer (7) to divide the flap layer (7) into a flap layer first part (71) and a flap layer second part (72) which are partially joined respectively on the carrier first pat (51) and the carrier second part (52). Preferably, division parts (4d1, 4d2) are provided in the release liner (4).
摘要:
The present invention provides a medical adhesive tape or sheet having a superior texture, which can be easily cut with hands to form a good cross-section. The medical adhesive tape or sheet of the present invention is characterized in that it comprises a support, which is a multi-layer laminate of non-woven fabrics having different fiber diameters and treated with a sealer, and an adhesive layer laminated on one surface of the support, wherein at least the support is perforated, the perforation forms plural pores sequenced at least in one direction, the ratio (b/a) of interval a of the perforated part and interval b of the non-perforated part in one direction is 1-1.5, and the ratio (c/d) of the tensile strength c in the longitudinal direction and the tensile strength d in the width direction is 0.8-1.7. Consequently, a medical adhesive tape or sheet having a superior texture, which can be easily cut with hands to form a good cross-section without using a cutting tool such as scissors and the like is provided.
摘要:
A mixture of fluorine-containing acrylic esters represented by CF3(CF2)nCH2CH2OCOCR1═CH2 wherein R1 is a hydrogen atom, a methyl group or a halogen atom and “n” is an integer of at least zero is subjected to distillation under such conditions that the esters are not polymerized, so as to give a mixture of the esters with a less content of impurities (that is, olefins represented by CF3(CF2)nCH═CH2 and alcohols represented by CF3(CF2)nCH2CH2OH) at a high yield.
摘要:
The present invention can provide a composition for a medical material or a hygiene material, which can retain a considerable amount of a chemical substance such as a drug and the like or an organic liquid component, is associated with less limitation on molding, does not easily drop off when adhered to the skin, provides a better feeling during adhesion to the skin, produces decreased adhesive residue when detached from the skin, and shows good followability to the skin. The present invention provides a gel composition obtained by crosslinking a composition for gel preparation comprising a liquid rubber having a crosslinkable functional group in a molecule and 34.6-64.6 wt % of an organic liquid component relative to the total weight of the composition for gel preparation.
摘要:
The present invention provides a patch containing a support and an adhesive layer formed on at least one surface of the support, wherein the adhesive layer has a gel fraction of 50 wt %-75 wt %, and is comprised of a composition containing 33 wt %-65 wt % of a liquid rubber having a crosslinkable functional group in a molecule, which has an adhesive layer with a thickness sufficient for protection of a skin lesion and a wounded surface, which is flexible, adheres well to the skin, provides good feeling during adhesion, leaves less adhesive residue when removed from the skin, and shows good followability to skin deformation, as well as a patch preparation capable of sufficiently retaining a medicament and the like.
摘要:
Disclosed is a fluorine-containing polymer having:(A) a repeating unit derived from a fluorine-containing monomer which is represented by the following formula: CH2═C(—X)—C(═O)—Y—[—(CH2)m—Z—]p—(CH2)n—Rf (I) (B) a repeating unit derived from a monomer containing no fluorine atom, and if necessary (C) a repeating unit derived from a crosslinkable monomer. This fluorine containing polymer has excellent water repellency, oil repellency and antifouling property.
摘要:
A mixture of fluoroalkyl iodides of the formula C2F5(CF2CF2)nI (“n” is an integer of ≧0) wherein the sum of such fluoroalkyl iodides of n=3 and n=4 contained is ≧85 mol % is provided. This mixture is subjected to an ethylene addition step and an esterification step, and C2F5(CF2CF2)nCH═CH2 and C2F5(CF2CF2)nCH2CH2OH are removed. Thus, there can be obtained a mixture of fluorine-containing (meth)acrylic esters of the formula C2F5(CF2CF2)nCH2CH2OCOCR1═CH2 (wherein R1 represents a hydrogen atom or a methyl group, and “n” is an integer of ≧0) wherein the content of impurities (namely, olefins of the formula C2F5(CF2CF2)nCH═CH2 and alcohols of the formula C2F5(CF2CF2)nCH2CH2OH) is low.
摘要:
A mixture of fluoroalkyl alcohols represented by C2F5(CF2CF2)nCH2CH2OH wherein “n” is an integer equal to or more than 0 wherein the sum of the fluoroalkyl alcohols of n=3 and n=4 contained is 85 mol % or more is prepared and reacted with an acrylic acid compound followed by removing unreacted C2F5(CF2CF2)nCH2CH2OH, to give a mixture of fluorine-containing acrylic esters wherein the content of impurities (that is, olefins represented by C2F5(CF2CF2)nCH═CH2 and the alcohols represented by C2F5(CF2CF2)nCH2CH2OH) is low.
摘要翻译:由C 2 F 5表示的氟烷基醇的混合物(CF 2 CO 2 2) 其中“n”是等于或大于0的整数,其中n = 3和n = 4的氟烷基醇的总和 含量为85摩尔%以上,并与丙烯酸化合物反应,然后除去未反应的C 2 H 5 F(CF 2 CH 2) 2 sub> N 2 CH 2 CH 2 OH,得到含氟丙烯酸酯的混合物,其中含量为 杂质(即,由C 2 F 5表示的烯烃(CF 2 CO 2)n CH 2 CH 2和由C 2 H 5表示的醇(CF 2 CH 2) SUB 2 CH 2 CH 2 CH 2)低。
摘要:
Disclosed is a surface treating agent containing fluorine-containing polymer having: (A) a repeating unit derived from a fluorine-containing compound which is represented by the following formula: CH2═C(—X)—C(═O)—Y—[—(CH2)m-Z-]p—(CH2)n—Rf (I) (wherein X is a hydrogen atom or a methyl group), (B) a repeating unit derived from a monomer containing no fluorine atom, if necessary and (C) a repeating unit derived from a crosslinkable monomer, if necessary. This surface treating agent has excellent water repellency, oil repellency and antifouling property.