Package accessibility challenges affect millions of users daily, with studies showing that over 40% of consumers struggle with product packaging. From medication bottles requiring 12+ newtons of force to open, to multi-layer sealed containers that demand fine motor control, these barriers particularly impact elderly users and those with physical limitations.

The fundamental challenge lies in balancing security and preservation requirements against intuitive, effortless access—while maintaining manufacturing efficiency and cost-effectiveness.

This page brings together solutions from recent research—including cap-integrated membrane cutting mechanisms, tear-indicating guided openings, tool-free detachable connections, and user-demographic specific design indicators. These and other approaches focus on practical implementations that enhance accessibility while preserving package integrity and product protection.

1. Tool with Removable Cap and Actuator-Driven Key for Non-Contact Removal and Replacement of Press-In Bottle Adapters

SAVEETHA INSTITUTE OF MEDICAL AND TECHNICAL SCIENCES, 2025

Tool to easily remove and replace press-in bottle adapters from medication bottles without damaging the bottle or spilling the medication. The tool has a removable cap that fits over the bottle opening and a key with a protrusion that extends through the cap aperture. The key's actuator engages the cap to drive the protrusion into the adapter's stopper. This locks the adapter in place. To remove, the actuator translates to disengage the cap and protrusion. The cap is then detached to extract the adapter. The tool avoids direct contact with the adapter and bottle threads, preventing damage or spillage.

2. Folding Carton with Tear-Indicating Flaps and Creased Structure for Cosmetic Product Packaging

WELLA GERMANY GMBH, 2025

Folding carton for packaging cosmetic products like hair care that has an innovative design to provide a tear-free and leaflet-free packaging solution. The carton has flaps that fold back to expose the product inside. The flaps have creases and arrows printed on them. The arrows indicate where to tear the flaps to access the product. This allows consumers to tear the carton open without damaging the printed product info inside. The carton can be made by gluing the flap to the side panel, folding, and then unfolding to create a rectangular shape with the inner layer inside and outer layer outside. The flaps are then folded again to form the finished carton.

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3. Packaging Container with Cap-Integrated Membrane Cutting Mechanism

ORIGHT INC, 2024

A packaging container with a cap that automatically cuts the sealing membrane when opened, eliminating the need for separate cutting tools. The cap has protrusions that engage guides in the container body. As the cap is removed, the protrusions cut the sealing membrane around the opening. The guides have a shape that causes the protrusions to penetrate and cut the membrane. This allows the container to be opened without separate cutting tools and prevents membrane fragments from contaminating the contents.

4. Integrated Food and Water Tray Container with Adhesive-Sealed Edges and Perforated Removable Film for Companion Animals

LI BING FENG, 2024

Food packaging container for companion animals like cats and dogs that eliminates the need for separate trays. The container has integrated trays for feeding dry food and water inside the container. The trays have joined edges with adhesive to seal. A removable sealing film covers the adhesive. The film has perforated lines between trays to selectively open. The trays have fixings to prevent movement. This provides a convenient and compact all-in-one feeding solution for outdoor pets.

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5. Packaging Design with Shape Maintenance and Indicative Illustrations for User-Specific Product Selection

UNI-CHARM CO LTD, 2024

Packaging design that makes it easier for users to choose and use the right products by providing clear indicators of intended use and target users. The packaging has features like shape maintenance, clear condition after opening, and illustrations that match the product's intended use and user demographics. This reduces the risk of mistaken selection or misuse.

6. Pyramid-Shaped Foil-Coated Paper Packaging with Vertical Seam and Tear-Initiation Section

ROGOZIN ANDRANIK TIGRANOVICH, ROGOZIN ANDRANIK TIGRANOVICH, 2024

Hermetically sealed packaging for viscous cosmetics like creams and serums in the form of a pyramid made of foil-coated paper. The packaging has a vertical seam joining the upper and lower sealed ends at 90 degrees. The upper end has a special section with a tear line that initiates opening. This allows easy opening of the packaging by tearing along the initiation line instead of breaking the seals or cutting the corners. The corrugated surface on the sealed ends provides grip for tearing.

7. Food Packaging Container with Sloping Peripheral Wall and Stabilizing Legs

CHUO CHEMICAL CO LTD, 2024

A food packaging container with a unique design to prevent food from shifting or spreading inside the container while also allowing the contents to be easily viewed. The container has a sloping vessel wall that rises from the bottom all around the periphery, with a height difference of 5 mm or more between the bottom and the upper end of the wall. This prevents the food from moving around or spilling. The sloping wall allows the food to be seen, preventing it from getting hidden or trapped. The container also has legs protruding downward from the bottom to stabilize it. This design eliminates the need for separate internal containers or walls, which can be time-consuming and prone to misalignment.

8. Powdered Seasoning Container with Movable Internal Auxiliary Member for Discharge Facilitation

LIANG YONGZHENG, 2024

A powdered seasoning container with a feature to easily discharge powdered seasoning without shaking. The container has a body, lid with discharge holes, and a moveable auxiliary member inside. The auxiliary member can move up and down in an area when force is applied, like colliding with the container wall. This helps dislodge stuck seasoning from the discharge holes. The auxiliary member can be in the body or lid. The container may also have a safety cover with an auxiliary area.

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9. Tissue Packaging Container with Divided Interior and Laser-Cut Groove in Laminated Polyethylene, Polypropylene, and Shellac Layers

Hong Ji-wook, JEE-WOOG HONG, 2024

Environmentally friendly and convenient tissue packaging container that avoids contamination issues and reduces waste compared to conventional containers. The container has a divided interior with a cut groove separating two zones. The container is made by laminating layers of polyethylene, polypropylene, and a shellac polymer. The groove is formed by laser cutting. This allows easy opening without a separate sealing strip. The divided interior prevents adhesive seepage into the tissues. The container can be manufactured in one step by laminating and cutting instead of separate sealing steps.

10. Automatic Dishwashing Detergent Pouch with Dual Chamber Water-Soluble Film for Partial Dispensing

PROCTER & GAMBLE, 2024

Automatic dishwashing detergent pouch with separate chambers that allows partial dispensing while keeping the rest of the pouch in the dispenser drawer. The pouch has a water-soluble film that forms two separate chambers. One chamber can be placed in the dispenser drawer and the other chamber hangs outside the drawer. This allows partial dispensing of the pouch contents into the dishwasher during the cycle while keeping the rest of the detergent inside the drawer.

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11. Dosing Cap with Raised Multi-Hole Dispensing Configuration for Flexible Packaging

Stolnikov Denis Sergeevich, STOLNIKOV DENIS SERGEEVICH, 2024

A dosing cap for flexible packaging like doypacks that reduces product sticking and allows controlled dispensing of food products. The cap has four holes in a row above the body surface that allow product to be extruded out in thin streams. This prevents product from contacting the cap surface and sticking, making it easier to dispense and reducing waste. The raised holes also increase the dispersion area compared to a single large stream. The cap screws onto the doypack and can be made from food-safe materials like PP.

12. Bottle with Integrated Compartmentalized Dispensing System for Nail Polish Remover and Cotton Ball Holder

NIRWAN UNIVERSITY, 2024

A nail polish remover bottle with integrated compartments to separate and control the amount of remover dispensed onto a cotton ball. The bottle has parallel compartments for nail polish and remover, preventing mixing. A detachable cotton ball holder seals over the compartments when not in use. The holder has an aperture to access the cotton ball. The remover compartment has a dispensing mechanism to control how much remover is released onto the cotton ball. This reduces evaporation, waste, and mess compared to traditional bottles.

13. Packaging Bag with Integrated Resealable Extraction Opening

YUEN FOONG YU CONSUMER PRODUCTS CO LTD, 2024

Packaging bag with a built-in opening for easy extraction of the contents without having to tear the bag. The bag has a sealed closure and an extraction opening that can be opened to access the contents inside. This allows convenient and controlled dispensing of the bagged items without having to cut or tear the bag. The extraction opening can have a resealable feature to close it after use.

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14. Packaging Bag with Integrated Resealable Extraction Opening

YUEN FOONG YU CONSUMER PRODUCTS CO LTD, 2024

A packaging bag with an extraction opening for easily removing the contents without spilling. The opening allows access to the contents without needing to cut or tear the bag. It can be a resealable opening, like a zipper or fold-over flap, that can be closed after extraction. This provides convenience and reduces mess compared to traditional bags that require fully opening and emptying.

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15. Cardboard Food Packaging with Detachable Lid Featuring Lateral Tab and Slot Engagement System

LUCAS MAIER, 2024

Cardboard food packaging with a detachable lid that provides easy handling and repeatable connection without adhesive while maintaining dimensional stability. The lid rests on an edge flange projecting outwards from the container. The container and lid each have connecting tabs and slots that engage laterally along the edge flange. This allows the lid to slide on and off without glue while preventing movement. The tabs have undercuts to secure the lid and the slots have corresponding shapes.

16. Curved Bottle Cap Opener with Integrated Hook and Attachment Mechanism

MCCREADY MICHAEL, 2024

A multifunctional bottle cap opener and hook that can also attach to a carrying device like a bag. The opener has a curved shape with parallel midsegments connected by concave bends. It can open a bottle cap by inserting between the top and cap then prying with pressure. After opening, the hook can attach below the tamper-evident band by looping an attachment beneath the curved part. This allows carrying the bottle without gripping or balancing it.

17. Bottle with Contoured Shape, Wide Mouth Flip-Top Cap, and Multi-Position Securing Mechanism

SOC DES EAUX DE VOLVIC, 2024

A unique bottle design that aims to improve ergonomics and convenience for users. The bottle has a curved, contoured shape that fits comfortably in the hand. It also features a wide mouth with a flip-top cap that allows easy filling and pouring. The cap can be secured in multiple positions to prevent accidental spills. The bottle may also have additional features like measurement markings, a carrying loop, and a removable bottom section for cleaning. The goal is to provide a more comfortable and functional bottle compared to traditional designs.

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18. Container with Curved Interior Surface and Wide Mouth for Controlled Dispensing

KOSE CORP, 2024

A unique packaging container design for storing spices or cosmetics. The container has a novel shape that allows easy dispensing of the contents while preventing spills. The container has a curved interior surface that funnels the product toward the opening when tilted, making it easier to access and dispense the contents. The container also has a wide mouth with a flared lip that helps prevent spills when opening and closing. The curved interior and wide mouth features combine to provide a convenient and spill-resistant dispensing experience.

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19. Integrated Handle Design with Entrapped Anchors and Textured Grip for Large-Format Drinking Water Bottles

DR SAJEED A, 2024

Handle design for large-format drinking water bottles like five-gallon bottles that can better integrate with the bottles and provide improved lifting ergonomics while maintaining recyclability. The handle has anchors that become entrapped in the bottle during shaping, securing the handle inside the bottle. This prevents the handle from tearing out during lifting like conventional handles do. The anchors have textured faces to increase grip on the bottle surface. The handle can be molded as part of the bottle during production for a seamless integrated design.

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20. Twist-Top Milk Bottle Packaging Box with Integrated Rotatable Compartment System

CHIHLEE UNIVERSITY OF TECHNOLOGY, 2024

A twist-top milk bottle packaging box that combines milk powder storage and bottle filling into a single compact and portable container. The box has a rotatable bottom turntable with separate compartments for milk powder and a nipple. The top cover connects the compartments for filling the bottle with hot water before adding powder. This allows convenient carrying of milk powder and bottle in one container, eliminating the need for separate boxes. The twist-top design also enables easy operation by snapping the bottle cap onto the ring and turning the top to open/close.

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21. Dual-Compartment Sunflower Seed Container with Detachable Connector and Sealed Seed Section

22. Spice Jar with Removable Legs and Dual Perforations for Versatile Placement and Stability

23. Cardboard Tape Dispenser Box with Removable Lid and Side Access Openings

24. Seasoning Bottle with Magnetic Attachment and Integrated Flow-Control Dispensing Nozzle

25. Spout Pouch with Reinsertable Stopper and Winged Shoulder for Temporary Sealing and Portioning

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