CN102232042A - Biodegradable pharmacy container and safety cap - Google Patents
Biodegradable pharmacy container and safety cap Download PDFInfo
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- CN102232042A CN102232042A CN2010800024415A CN201080002441A CN102232042A CN 102232042 A CN102232042 A CN 102232042A CN 2010800024415 A CN2010800024415 A CN 2010800024415A CN 201080002441 A CN201080002441 A CN 201080002441A CN 102232042 A CN102232042 A CN 102232042A
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- China
- Prior art keywords
- container
- lid
- biological plastics
- plasticiser
- acrylate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/06—Threaded or like caps or cap-like covers secured by rotation with bayonet cams, i.e. removed by first pushing axially to disengage the cams and then rotating
- B65D41/065—Threaded or like caps or cap-like covers secured by rotation with bayonet cams, i.e. removed by first pushing axially to disengage the cams and then rotating with integral internal sealing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
- B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
- B65D50/02—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions
- B65D50/04—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
- B65D50/045—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring
- B65D50/046—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element, e.g. a ring and such deformation causes the disengagement of locking means, e.g. the release of a pawl-like element from a tooth or abutment, to allow removal of the closure by simultaneous rotation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0006—Upper closure
- B65D2251/0015—Upper closure of the 41-type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0068—Lower closure
- B65D2251/0093—Membrane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Closures For Containers (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A biodegradable pharmacy container and safety cap includes a biodegradable material that includes a bioplastic resin and a plasticizer; a container that includes the biodegradable material, adapted to store medicine; a first locking element on an exterior side of the container; a cap that includes the biodegradable material; a resilient inner member in the cap that engages with the container so as to form a seal; a second locking element in the cap that cooperates with the first locking element so that the cap is safely held to the container. The bioplastic resin may be polylactic acid (PLA), PHA, PHB, or PHBH. The acrylate may be cured with ultraviolet light, and may include a silicone.
Description
Related application
The application requires the Application No. 12/603 submitted on October 21st, 2009,395 (being incorporated into this paper by integral body by reference), the rights and interests of the international patent application no PCT/US2010/031887 (being incorporated into this paper by integral body by reference) that the Application No. 12/709,496 (being incorporated into this paper by integral body by reference) that on February 21st, 2010 submitted and on April 21st, 2010 submit.
Background technology
The application generally relates to the pharmacy container, and relates more specifically to a kind of biodegradable pharmacy container and safety cap.
Current, the pharmacy container is made by plastics (as polypropylene), and the pharmacy container lightweight that is made of plastics can be easily in low-cost lower mould, and is widely used, but plastics have negative environmental concerns.Propylene and other plastics are by easily biological-degradable is not non-renewable again or lasting, and have the oil of a large amount of carbon footprints or obtain based on other forms of fossil fuel.
" biological plastics " can be biodegradable, and can be by moulding, and be molded or extrude the shape that is shaped as expectation.
The biodegradable product can be by paper or biological plastics, and is made by biodegradable or biological plastics resin.The biological plastics resin can comprise polyhydroxyalkanoatefrom (PHA); Poly 3-hydroxy butyrate-altogether-3-hydroxycaproic ester (PHBH); Poly butyric ester-altogether-valerate (PHB/V); Poly 3-hydroxy butyrate (PHB); Synthetic polymer is as polybutylene succinate (PBS), poly-succinate/tetramethylene adipate (PBSA), poly-succinate carbonic acid butanediol ester, PCL (PCL), cellulose acetate (PH); Poly(lactic acid)/synthetic polymer is as polylactic acid polymer (PLA) or copolymerization-L-lactide (CPLA); And natural polymer, as the PVA+ aliphatic polyester of starch conversion, or cornstarch.
Therefore biological plastics is based on plant and compost, is biodegradable, and from having than the common plastics renewable and sustainable resource of low-carbon (LC) footprint more.Biological plastics is than plastics environmental friendliness more for these reasons.
Low strained source transparent or semitransparent level organosilicon liquid rubber or plasma can be used to multiple application.Organosilyl characteristic comprises splendid chemical resistance, high-temperature behavior, and good thermal behavior, long-run elasticity, and be easy to make.It also possesses excellent anti-UV.This material volatility is low, does not contain peroxide and does not fade in time.Organosilicon does not have to be smelt, tasteless, chemical inertness and nontoxic.It provides the whole components through the FDA approval that comprise low compression deformation and fungus resistance.Therefore, provide a kind of pharmacy container and safety cap that makes by Biodegradable material will conform with expectation.
Summary of the invention
In one aspect of the present invention, a kind of biodegradable pharmacy device comprises Biodegradable material, and described Biodegradable material comprises biological plastics resin and plasticiser; Container, described container comprises described Biodegradable material, described container is suitable for storing medicine; Described container has first locking element in the outside of described container; Lid, described lid comprises described Biodegradable material; Described lid has the elasticity INT COMP, thereby described elasticity INT COMP engages the formation sealing with described container; And described lid has second locking element, and described second locking element cooperates so that described lid remains on described container safely with described first locking element.
In the another aspect of the present invention, a kind of pharmacy device comprises and contains the biological plastics resin to have the drug container of plasticiser; Sealing member is surreptitiously opened in showing on described container; And the safety cap that comprises described biological plastics resin and plasticiser, described safety cap seals described container; Wherein said biological plastics is poly(lactic acid) (PLA), polyhydroxyalkanoatefrom (PHA), and biopolymer poly 3-hydroxy butyrate (PHB), or poly 3-hydroxy butyrate-altogether-3-hydroxycaproic ester (PHBH); And the weight of described plasticiser is from 2% to 12% of described biological plastics weight.
Description of drawings
Fig. 1 is the transparent view according to the embodiment of biological plastics of the present invention pharmacy device;
Fig. 2 is the upright lateral plan of looking of the embodiment of installing described in Fig. 1;
Fig. 3 is the face upwarding view of the embodiment covered described in Fig. 1;
Fig. 4 is the top plan view of the embodiment of container described in Fig. 1;
Fig. 5 is the expansion view of embodiment of neck with locking element of container described in Fig. 1;
Fig. 6 is fragment elevation view magnification ratio and partial cross section of embodiment described in Fig. 1, and wherein cover lock thereon;
Fig. 7 describes upright planar view embodiment of the present invention partial cross section in use and the part fragment;
The top plan view of embodiment described in Fig. 8 depiction 7;
Fig. 9 is the transparent view of embodiment of the present invention, its middle cover as bottom and container as the top;
Figure 10 is the cutaway drawing of embodiment of the present invention;
Figure 11 is the cutaway view of the embodiment covered described in Figure 10; And
Figure 12 is the view sub-anatomy of the embodiment covered described in Figure 10.
The specific embodiment
At this with reference to the accompanying drawings, describe in detail and comprise preferred embodiment and other embodiments of implementing best mode of the present invention.Further embodiment, feature and advantage will become from ensuing description obviously, or need not undo experimentation and learnt.Except indicating part in addition, figure does not draw in proportion.Even with term " the present invention " wording, the description of following embodiment is not really wanted as restriction yet, makes and use mode of the present invention and process but describe.The coverage of this patent will be described in claims.The order that step is listed in claims does not show that described step must carry out in proper order according to this.
The present invention generally relates to the pharmacy container of being made by the biological plastics material, and more specifically, relates to the combination of biodegradable container and biodegradable safety cap, and the biodegradable safety cap is at the purpose airtight container of pharmaceutics.
The embodiment of biological plastics material can comprise single, the composite bed of the biological plastics resin that mixes with plasticiser.Plasticiser and resin can cooperate forming the biological plastics material, and it is impermeable that the biological plastics material generally can convection cell.The biological plastics resin can be, for example PLA, PHA, PHB, PHBH, PBS, PBSA, PCL, PH, CPLA or PVA.Plasticiser can be an organosilicon, for example, but be not limited to have the polydimethyl diloxanes of filler and auxiliary agent, have the alkyl organic resin and the isooctyltrimethoxysi,ane that alkoxy grp is arranged of filler and auxiliary agent, or organosilicon oxide, and organosilicon dioxide.Biological plastics resin and organosilicon can mix to form new resin.This resin may show to have improved barrier property, cause with gram-Mill/100 sq ins every day (at the water of 100%RH), and 20 degrees centigrade and 0%RH cc-Mill/durchgriff that 100 sq in barometric pressures every day (oxygen at 100% and carbon dioxide) are measured is less than at aqueous vapor or equals 0.5-3 unit, reach 75-1400 unit at oxygen, and at carbon dioxide 200-1800 unit.
The embodiment of biodegradable drug container and lid can be used following or other any or combination of step makes up:
A. to form new poly-mer, described poly-mer can have the penetrablility that is suitable for storing medicine to the plasticiser that adds 2-12% scope (by weight) to biodegradable resin; Perhaps
B. use by organosilicon and apply the membranoid substance dress lining biodegradable resin that resin or liquid rubber are made firmly.
In the embodiment, use biodegradable resin, drug container is that hollow forms through blowing, or by extruding the Shooting Technique moulding, and be done then and be container, described container by blowing (as direct blowing, Biaxially stretched blow, or extruding or the like) and have the profile of expectation.
Embodiment can be by adding the penetrablility that plasticiser improve the biological plastics resin, plasticiser include, but is not limited in 2 to 12% scopes the polydimethyl diloxanes that has filler and auxiliary agent, have the alkyl organic resin that alkoxy grp is arranged, isooctyltrimethoxysi,ane, organosilicon oxide and the organosilicon dioxide of filler and auxiliary agent.Plasticiser can be added to the biological plastics resin and have convection cell with formation, the biodegradable polymer of oxygen and carbon-dioxide improved obstruct and penetrating quality.The ratio of the plasticiser that mixes can be from 2 to 12% scopes of cumulative volume or weight.Based on the medicine that will be stored (for example liquid, powder, or pill), ratio can be with the expectation penetrablility that will reach and barrier property and is changed.
In the embodiment, in order to improve gas barrier, organosilicon applies resin or liquid rubber membranoid substance firmly can be applied to the structure inboard or the outside, and described structure is with biodegradable polymer or resin or paper formation.
In the embodiment, organosilicon applies the inboard or the outside that resin can be applied to biological plastics drug container and lid firmly.Found organosilicon apply firmly resin when being applied to suitably prepd biological plastics resin, produce transparent, the scratch-proofness film.Organosilicon applies firmly can pass through flow coat, dip-coating, and spin coating or spraying are used, and can utilize or require ultraviolet or electron-beam curing.Hard applying can provide paper and casting, extruding, and blowing stretches the primerless bonding of the biological plastics resin of injection mo(u)lding.The embodiment of resin can provide scratch-proofness, high gloss, and chemical erosion protection.
The embodiment that organosilicon applies resin firmly can comprise, for example 2% to 15% organosilicon or 75% to 85% acrylate or the compound of the two, and comprise light trigger or sensibilizer or the curing agent of the two.The thickness of hard embodiment of applying can be that for example 5nm is to 80nm.Acrylate can comprise, but be not limited to tripropylene glycol diacrylate, trimethylolpropane triacrylate, ethyoxyl trimethylolpropane triacrylate, hexanediyl ester, bisphenol A diglycidyl ether diacrylate, aromatic urethanes acrylate, alkoxylate hexanediyl ester, trifunctional acid esters acrylate, alkoxylate phenol acrylate, polyester acrylate, three cyclic diolefine dimethanol diacrylates and dipentaerythritol five acrylate.In the embodiment, depend on the type that will be stored in the medicine in the container, can in container, use different or unique stable key element.Hard apply can around this stability key element use acrylate (as, but be not limited to above mentioned acrylate, and can comprise other epoxy compound, polyester, organosilicon or based on the acrylate of urethane) prepare.
Hard embodiment of applying can comprise the compound of organosilicon and/or acrylate, and have adhesion property with biological plastics resin and paper, or other biological degradable container one light trigger and/or the sensibilizer that work.Hard embodiment of applying can use ultraviolet or electron beam radiation cured method to be applied to biological plastics resin, paper, or other degradable containers.Resin can be used to coating container, and when resin was cured, coating was with hardening.
The embodiment of lid and container can be used to prevent to be opened easily by children, but is the elderly close friend simultaneously.Container can be, for example, and the container of pill or bottle (the prescription bottle that is used for such pill).Embodiment of the present invention can comprise biological plastics or biodegradable resin, for example, but be not limited to poly(lactic acid), PHA, PHBH, PHB/V, PHB, PBS, PBSA, PCL, PH, PLA, CPLA or PVA+ aliphatic polyester, or other biological degradable polymer.These compositions can be made into the pharmacy container, and the pharmacy container has the side with good transparency of relative rigidity.Embodiment can use these resins to be used for the rigid mould molding product, as pharmacy container and other containers.Embodiment can comprise plasticiser, for example, but be not limited to have filler and auxiliary agent polydimethyl diloxanes, have the alkyl organic resin that alkoxy grp is arranged of filler and auxiliary agent and isooctyltrimethoxysi,ane, or organosilicon oxide, and organosilicon dioxide.
The embodiment that is used to store the device of medicine can comprise container and safety cap.The embodiment of safety cap can comprise circumferential outer edge and circumference, elasticity, INT COMP.The embodiment of container can have rigid walls, and described rigid walls has the end that engages with lid in the inside of the outer rim of lid along enclosed planar.Wall of a container can engage and expand outwardly the elasticity INT COMP so that the sealing that effectiveness is arranged of container to be provided internally with the elasticity INT COMP of lid.Container and safety cap can be the biological plastics resins, and the elasticity INT COMP can be biological plastics resin or another kind of biodegradable, the elastomeric material that can be used as the liner that stores medicine.
Embodiment can comprise and places the locking element on the container and being used to of covering to prevent that lid is removed the collaborative locking element of (unless the locking element that covers is pressed towards container) from container.In the embodiment, unless the lid be depressed on the container, lid can not be removed and, when lid is pressed down, the lid rotate with respect to container.In other embodiments, unless lug is pressed down retaining cap, lid cannot be removed, and when lug was pressed down, lid was rotated.
The embodiment of container can be used as container, and can comprise being used to provide and show the locking element that surreptitiously opens sealing member, so that the material seal of the protected container contents of content will be tangible.The user removes and damages the proof of the content shortage integraty of the sealing member intrusion of sealing member before will becoming container.Lid can form second sealing member so that show surreptitiously open sealing member and be removed after, medicine still can be stored under the sealing among the container.
Embodiment in order to the device that stores medicine can comprise biological plastics container and lid, and described biological plastics container and lid comprise plasticiser, the silicon dioxide of Tian Jiaing for example, and additional ultra-violet curing coating is with the help penetrablility.Lid or container can comprise elastic spacer to form sealing member or approximate sealing member, and sealing member or approximate sealing member help the content of protection container, and content can comprise medicine.Lid and container can comprise helping makes the safety member of device to child safety.Lid can be remained to container safely, and can not be removed easily, unless take the child safety behavior, for example, but is not limited to, and lower cover is to container or the lug on the side of compression cover.
The embodiment of container and safety cap can be by the biological plastics material promptly, poly(lactic acid) (PLA), and polyhydroxyalkanoatefrom (PHA), poly 3-hydroxy butyrate-altogether-3-hydroxycaproic ester (PHBH), and/or biopolymer poly 3-hydroxy butyrate (PHB) is made.(weight) scope can be added to the biological plastics resin to help penetrablility, thermal behavior and strength under shock at 2 to 12% plasticiser.
Safety cap can have the membranoid substance that is placed the open interior of container along wall, membranoid substance is pressed downward and rotates, up to container edge and be engaged with each other at lid in-to-in container locking device, with prevent from not have lower cover and rotary container on lid and open lid and container.
Embodiment can comprise the packing to child safety, the safety container in the packing of child safety is had endless flexible or elastic component on the far-end of the neck that is formed on container.The flexure member of container can engage lid, so that compression that the flexible member existence increases gradually and lid are rotated the locking element on the locking element joint container that covers.Container can comprise that the lid that prevents that places the element on the container and cover is removed the collaborative locking element of (rotating unless lid is pressed down on container and with respect to container) from container.
As depicted in figure 1, the embodiment of device 50 can comprise biological plastics container 10 and biological plastics safety cap 11.Safety cap 11 can have and is used for engaging the circumferential outer edge 13 of containers 10 with the locking container in enclosed planar 12.The embodiment of pharmacy container 10 and safety cap 11 can be by biological plastics, promptly, poly(lactic acid), PHA (PHA), poly 3-hydroxy butyrate-altogether-3-hydroxycaproic ester (PHBH), and poly 3-hydroxy butyrate (PHB) makes, and can have the dressing of ultra-violet curing.
As depicted in figure 2, the embodiment of biological plastics container 10 can comprise in order to the rigid sidewalls 15 of lid 11 in the interior bonds of outer rim 13.Sidewall 15 can have end section 16, and end section 16 is matched with when being fixed to container 10 at lid 11 and covers in 11 the elastic component.Lid on the container removes prevention or other locking elements can comprise having the door bolt spare 21 of being adjusted with the reception recess 22 that engages with collaborative element (as the locking tab in the lid).
As depicted in figure 3, the embodiment of biological plastics safety cap 11 can comprise circumferential elasticity member 14, and circumferential elasticity member 14 is by radially at interval inside from outer rim 13.Elastic component 14 can be outwardly-bent, to provide sealing by the cooperating of collaborative element in the end section of lid 11 elastic component 14 and container.Elastic component 14 can comprise that groove 17 is to allow elastic component 14 compression when lid 11 is tightened.Lid 11 can comprise by adjust with container on door bolt spare and receive the locking tab 20 that recess cooperates, fix to containers will cover 11.Elastic component 14 can be inner biological plastics ring or membranoid substance, from outer rim 13 at interval from and be parallel to outer rim 13.
As depicted in figure 4, the embodiment of biological plastics container 10 can comprise the door bolt spare 21 on the end section 16 of sidewall 15, door bolt part 21 by adjust with lid in locking tab cooperate and airtight container 10.Lid can have lower cover to container 10 and the lid on the rotary container 10, so that locking tab can be removed from container 10 when door bolt part 21 breaks away from.
As depicted in figure 5, embodiment can comprise that lid removes prevention member, lid removes the door bolt spare 21 that prevention member comprises the reception recess 22 that has on the container, and cover locking tab 20 on 11, locking tab 20 is applied in along enclosed planar 12 at lid 11 and closes and during airtight container, pressing down and rotating and be directed in the door bolt part 22 by the lid on the container 11.
As depicted in figure 6, embodiment can comprise the locking tab 20 in the lid, and locking tab 20 can be that for example, shape rectangle or bevelled, shape are seated in the recess 22 of door bolt part 21, are locked on the container 10 so that cover 11.Therefore, lid 11 can not only remove from container 10 by rotatable cover 11, must at first be pressed down on container 10 with from recess 22 removal locking tabs 20 but cover 11, and then the anticlockwise direction rotation so that locking tab 20 can be placed between door bolt part 21 and next-door neighbour's the lock part 23.Covering 11 then can be removed by the action that makes progress.Show and surreptitiously to open sealing member 51 and can be attached to the end section 16 that the opening with container 10 intersects.
As depicted in figure 7, the embodiment of device 50 can comprise container 10 and cover 11 that in order to be removed, lid 11 must at first be pressed down, and is rotated, and is raised then.
As depicted in figure 8, the embodiment of container 10 can comprise the door bolt spare 21 of a plurality of quantity, and as from 4 to 6, quantity is corresponding to the similar amt of corresponding locking tab in the lid.
As depicted in figure 9, the embodiment of safety cap 11 can be used as the bottom and container 10 can be the top.Container and safety cap can be transparent or any colors, are amber, green or blue but the typical color of safety cap is white and container.
Figure 10,11 and 12 describes to have the packing 27 to child safety of selective safety cap and container top, can help to prevent to be opened easily by children to the packing 27 of child safety.As depicted in figure 10, embodiment to the packing 27 of child safety can comprise hydrostatic column 28, hydrostatic column 28 has one or more surface and manifests part or outside thread 29 on vessel port 52, and has radial flange 30 29 times at outside thread alternatively.Can use other surfaces to manifest part, comprise bayonet socket feature and similar characteristics.To the element of child safety, but, can on container 28, form as deflection lug or releasing member 31, preferably, at the circumference interruptions or the interval of radial flange 30.Usually permanent deflectable releasing member 31 can comprise whole cantilevered barrier structure or lug 32, and member or lug 32 axially extend upward from releasing member 31.Cantilevered lug 32 also can the direction identical with the downward hand of thread spiral of screw thread 29 usually to around extend, and end at axial terminations surperficial 33.
As describing in Figure 11 and 12, the embodiment of safety cap 34 can comprise having diapire 35 and have the shell of single integral piece moulding that one or more inside manifests the edge 36 of part or screw thread 37.The axial edge of edge 36 can be connected by integral body, that is, be shaped to and be with 39.Whole connection can be fragile the connection, as the destroyed circumference array by fragile bridgeware 42.To the element of child safety,, can axially extend radially inwardly downwards and from band edge 41 from ledge 40 with 39 as locking tab 44.Can provide more than a locking tab 44, but the screw thread quantity on quantity and container vessel port 52 and the sealing edge 36 is consistent.Locking tab 44 also can also comprise in order to help the inclined-plane 45 of closed container 28.Safety cap 34 can be applied to container 28 by rotate sealing above the vessel port 52 of container 28, engages with the screw thread 29 of container 28 so that cover 34 screw thread 37.Before the vessel port 52 of container 28, locking tab 44 can freely pass cantilevered lug 32, thereby deflects down cantilevered lug 32 during the course at lid 34.In case locking tab 44 deflection and cross cantilevered lug 32, cantilevered lug 32 can bounce back into the orientation of its original downward extension.Therefore, if there is the people to attempt by open the packing to child safety along the hand of spiral rotatable cover 34 that unscrews or make progress, locking tab 44 can prevent that safety cap 34 from further rotating in the face of the axial termination surface 33 of cantilevered lug 32 and with this.Therefore, unless the feature of child safety was lost efficacy, safety cap 34 may can not remove from container 28.Feature to child safety can temporarily lose efficacy by at first pressing down releasing member by the user with thumb or finger.With radially inwardly and axially downward direction press down releasing member 31 and tend to cantilevered hanger 32 is pulled out and the engaging or facing of the locking tab 44 of safety cap 34 at axial direction.In case this operation is finished, safety cap 34 can further be rotated up to the screw thread 37 of safety cap 34 screw thread 29 from container 28 at the hand of spiral that makes progress and be got loose to remove safety cap 34 and to open container 28 thus.
The embodiment of the shape of container and safety cap is not limited to accompanying drawing and variable size, shape and orientation can be arranged.
Claims (16)
1. biodegradable pharmacy device comprises:
Biodegradable material, described Biodegradable material comprises biological plastics resin and plasticiser;
Container, described container comprises described Biodegradable material, described container is suitable for storing medicine;
Described container has first locking element in the outside of described container;
Lid, described lid comprises described Biodegradable material;
Described lid has the elasticity INT COMP, thereby described elasticity INT COMP engages the formation sealing with described container; And
Described lid has second locking element, and described second locking element cooperates so that described lid remains on described container safely with described first locking element.
2. device as claimed in claim 1, wherein said biological plastics resin comprises poly(lactic acid) (PLA).
3. device as claimed in claim 1, wherein said biological plastics resin comprises polyhydroxyalkanoatefrom (PHA).
4. device as claimed in claim 1, wherein said biological plastics resin comprise poly 3-hydroxy butyrate-common-3-hydroxycaproic ester (PHBH).
5. device as claimed in claim 1, wherein said biological plastics resin comprises biopolymer poly 3-hydroxy butyrate (PHB).
6. device as claimed in claim 1, the weight ratio of plasticiser and biological plastics resin is from 2% to 12% in the wherein said Biodegradable material.
7. device as claimed in claim 1, wherein said plasticiser comprises organosilicon.
8. device as claimed in claim 1, wherein said plasticiser comprises the polydimethyl diloxanes that has filler and auxiliary agent, the alkyl organic resin that alkoxy grp is arranged, isooctyltrimethoxysi,ane, organosilicon oxide or the organosilicon dioxide that have filler and auxiliary agent.
9. device as claimed in claim 1 also comprises:
Acrylate, described acrylate spread on the described Biodegradable material so that described device has the penetrablility at the storage medicine.
10. device as claimed in claim 9, wherein said acrylate ultraviolet light polymerization.
11. device as claimed in claim 9, wherein said acrylate solidifies with curing agent.
12. device as claimed in claim 9, wherein said acrylate is selected from by tripropylene glycol diacrylate, trimethylolpropane triacrylate, and the group of bisphenol A diglycidyl ether diacrylate composition.
13. device as claimed in claim 1 also comprises:
Show and surreptitiously to open sealing member, described showing surreptitiously opens sealing member and seals described container and penetrated up to described sealing member.
14. device as claimed in claim 1, wherein said first locking element is included in the door bolt spare on the described container, described door bolt spare has the reception recess, and described second locking element is included in the collaborative locking tab in the described lid, is provided for storing the biodegradable container and the safety cap of medicine with this.
15. a pharmacy device comprises:
Drug container, described drug container comprises the biological plastics resin, described drug container has plasticiser;
Sealing member is surreptitiously opened in showing on described container; And
Safety cap, described safety cap comprise described biological plastics resin and plasticiser, and described safety cap seals described container;
Wherein said biological plastics is poly(lactic acid) (PLA), polyhydroxyalkanoatefrom (PHA), and biopolymer poly 3-hydroxy butyrate (PHB), or poly 3-hydroxy butyrate-altogether-3-hydroxycaproic ester (PHBH); And
The weight of described plasticiser be described biological plastics weight from 2% to 12%.
16. device as claimed in claim 15 also comprises:
Spread on the acrylate of the ultraviolet light polymerization on the described container; And
Spread on the acrylate of the described ultraviolet light polymerization that covers.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/709,496 | 2010-02-21 | ||
| US12/709,496 US8519018B2 (en) | 2009-10-21 | 2010-02-21 | Biodegradable material and container for fluids |
| USPCT/US2010/031887 | 2010-04-21 | ||
| PCT/US2010/031887 WO2011049640A1 (en) | 2009-10-21 | 2010-04-21 | Biodegradable material and container for fluids |
| PCT/US2010/060794 WO2011102873A1 (en) | 2010-02-21 | 2010-12-16 | Biodegradable pharmacy container and safety cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102232042A true CN102232042A (en) | 2011-11-02 |
| CN102232042B CN102232042B (en) | 2015-01-14 |
Family
ID=44483222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080002441.5A Expired - Fee Related CN102232042B (en) | 2010-02-21 | 2010-12-16 | Biodegradable pharmacy container and safety cap |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102232042B (en) |
| WO (2) | WO2011102873A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024119002A1 (en) * | 2022-12-02 | 2024-06-06 | Valence Global, Inc. | Silicon dioxide coated polyhydroxyalkanoates for packaging |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102232042B (en) | 2015-01-14 |
| WO2011102873A1 (en) | 2011-08-25 |
| WO2011102940A1 (en) | 2011-08-25 |
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