Package of sanitary absorbent articles with a reminder tag

Abstract: A receptacle (102) containing a plurality of sanitary absorbent articles (206) that are individually packaged. On each package (206) is applied a visual reference system. The visual reference system (104) includes a first (106) and a second (108) elements of information. The first element (106) of information is indicative of a scale of reference establishing a range of values of a certain characteristic of the sanitary absorbent article (206) in the package. The second element (108) of information is indicative of a certain degree or level on the scale of reference. The certain characteristic can be the liquid absorption capacity of the sanitary absorbent article.

Description: FIELD OF THE INVENTION The present invention relates to sanitary absorbent articles such as feminine sanitary napkins, incontinence pads, panty liners, tampons and diapers among others and, more particularly, to sanitary absorbent articles featuring reminder tag that can facilitate the selection and purchase of a sanitary absorbent article by the user in a place where sanitary articles are offered for sale. BACKGROUND OF THE INVENTION Sanitary absorbent articles are large-scale commercially manufactured articles used to absorb and retain bodily exudates. Such articles are convenient in that they are economical yet disposable; they include sanitary napkins, infant diapers, adult incontinence pads, panty liners, tampons and the like. Sanitary absorbent articles and particularly feminine sanitary napkins are made available to the consumer in receptacles containing a plurality of sanitary napkins. Traditionally, the industry has used receptacles in the form of cardboard boxes. In more recent years the cardboard box has gradually been replaced by a bag of plastic material. The sanitary napkins held in a receptacle, either a cardboard box or a bag of plastic material are individually packaged. This feature allows the user to transport a sanitary napkin outside the protective environment of the receptacle, such as in a purse or pocket, while keeping the sanitary napkin free from dirt, stains or impurities. The typical packaging is in the form of a pouch of plastic material in which the sanitary napkin is placed. Immediately before use, the wearer removes the sanitary napkin from the pouch and installs it in the crotch portion of the undergarment. The pouch is then discarded. A user normally keeps at home a supply of sanitary napkins having different characteristics to meet the different requirements that may arise during the menstrual cycle. For example, during light menstrual days, the user will normally employ a sanitary napkin of a comparatively small liquid absorption capacity. Such a sanitary napkin has a reduced size and is comfortable to wear. During heavier menstrual flow days, the user will wear a larger sanitary napkin that offers an increased liquid absorption capacity. During the night, the user may elect to use sanitary napkins designed especially for nighttime. Nighttime products are longer and offer an exceptionally high liquid absorption capacity. At the end of the menstrual cycle or between menstrual cycles, the user will rely on a panty liner designed to retain primarily vaginal discharges other than menstrual liquid. In addition to the various levels of liquid absorption capacity, sanitary napkins can be functionally distinguished from one another on the basis of other characteristics, such as their configuration and the materials used for their construction. For example, sanitary napkins are available with or without flaps. When a sanitary napkin has flaps, the flaps can be folded about the crotch portion of the undergarment to aid in stabilizing the sanitary napkin in use. Sanitary napkins having different geometrical shapes or forms exist to better fit the anatomy of the wearer. Finally, sanitary napkins with different types of body contacting layers are available to suit the preferences of the consumers. In particular, some users prefer a body-contacting layer made of fibrous material while others prefer a body-contacting layer made of polymeric film. The wide variety of sanitary napkins that are presently available in the marketplace has the undesirable effect of confusing the consumer. This problem is compounded by ever increasing product diversification. Different manufacturers offer different product brands featuring unique characteristics. Although this approach provides sanitary napkins that are precisely tailored to the needs of the user, the identification of the product that best meets the individual needs becomes a challenge. A particular problem occurs when the user carries in her purse or pocket one or more individually packaged sanitary napkins. Since the packaging (pouch) found on sanitary napkins today is opaque, a simple visual inspection of the pouch will not reveal to the user the characteristics of the sanitary napkin in the package, such as its liquid absorption capacity, configuration or type of material used in the construction of the sanitary napkin, among others. The user is left with the option of removing the sanitary napkin from the pouch to ascertain if it is of the type she now requires. However, the removal of the sanitary napkin from the pouch usually results in the destruction of the pouch. If it turns out that the sanitary napkin is of a type unsuitable for the immediate need, the sanitary napkin is wasted. To alleviate this problem, manufacturers have in the past applied on individually packaged sanitary napkins a written notice that informs the user of the liquid absorption capacity of the sanitary napkin. In theory, such written notice should suffice to provide the user with the information she seeks on the level of liquid absorption of the sanitary napkin. In practice, this is not always the case since manufacturers use different terminology to designate different levels of liquid absorption. For instance, one manufacturer may use wording like "light", "normal" and "heavy" while a different manufacturer may prefer the terminology "mini", "regular" and "super". Accordingly, a written notice alone is of somewhat abstract nature to the user and fails to provide the user with precise information on the liquid absorption capacity. Document DE-A-2 210 301 discloses a container for household product having a reminder tag affixed to the container by tear lines, the reminder tag is printed with information (brand, product type...) matching the information given on the front side of the container so that the consumer can easily retrieve a new container having the same product on the shelves in a store. Considering this background, it clearly appears that there is a need in the industry to develop an improved visual reference system that would permit the user to more easily identify a certain characteristic of a sanitary absorbent article. SUMMARY OF THE INVENTION The present invention provides a receptacle holding a plurality of sanitary absorbent articles, according to claim 1. The reminder tag is associated with the receptacle by removably affixing the label to the individual package placed in the receptacle. This can be effected by using adhesive on the label that establishes a non-permanent bond with the individual package. The element of information realized on the reminder tag can be descriptive of one or more characteristics of the sanitary absorbent article. For instance, the element of information can specify either in writing, by pictographs (iconic symbols) or a combination of both the liquid absorption capacity of the sanitary absorbent article, the arrangement or formation of the parts of the sanitary absorbent article and information pertaining to the type of materials used in the construction of the sanitary absorbent article. Alternatively, the element of information can be totally abstract and provide only a mark that the user can visually associate with a corresponding mark on the receptacle to establish a match. BRIEF DESCRIPTION OF THE DRAWINGS A detailed description of examples of implementation of the present invention is provided hereinbelow with reference to the following drawings, in which: Figure 1 is a perspective view of an unopened receptacle containing sanitary napkins, which is not according to the invention. Figure 2 is a perspective view of the receptacle of Figure 1, the receptacle being now opened to expose a plurality of individually packaged sanitary napkins. Figure 3 is a top plan view of an individually packaged sanitary napkin provided with an adhesive reminder tag on which is realized a visual reference system. Figure 4 is a perspective view of a receptacle not in accordance with the invention containing a plurality of sanitary napkins, the receptacle being opened to expose a plurality of individually packaged sanitary napkins and a reminder tag that is loosely placed in the receptacle. Figure 5 is a perspective view of a receptacle not in accordance with the invention containing a plurality of sanitary napkins, the receptacle being opened to expose a plurality of sanitary napkins and a reminder tag that is loosely placed in the receptacle, the reminder tag being characterized by a symbol of abstract nature. It is to be expressly understood that the description and drawings are only for purposes of illustration and as an aid to understanding, and are not intended to be a definition of the limits of the invention. DETAILED DESCRIPTION Figure 1 illustrates a receptacle designated by the reference numeral 102 holding a plurality of sanitary napkins. The receptacle 102 is in the form of a flexible bag made of synthetic material such as plastic film. Other forms of packaging can be used. Examples of these other forms could be a cardboard box or any other suitable structure that can physically hold a plurality of sanitary napkins. Figure 2 shows the receptacle 102 after it has been opened to access the sanitary napkins inside. The receptacle 102 holds a plurality of sanitary absorbent napkins 206 wrapped in individual pouches. As it is well known to those skilled in the art, a sanitary napkin is constructed from different layers of materials. On the top of the sanitary napkin is provided a fluid-pervious body-contacting layer (usually called "cover layer"). Immediately below the body contacting layer is provided an absorbent system. Under the absorbent system is provided a liquid-impervious layer (usually called "barrier layer"). The barrier layer normally faces the undergarment of the user when the sanitary napkin is worn. A breathable material is a material that allows vapor to pass through it while blocking the passage of liquid. For additional information on the structure of a sanitary napkin the reader is invited to refer to the US patents 5,718,699 and 5,868,727 both assigned to Johnson & Johnson Inc. These two patents describe examples of sanitary napkins using the layered construction Figure 3 illustrates a single sanitary napkin 206 removed from the receptacle 102 and stored in a pouch 310. The pouch is made from a sheet of synthetic material folded such as to completely enclose the sanitary napkin 206 and protect the sanitary napkin 206 when the user carries the sanitary napkin 206 in her purse or pocket. Other forms of packaging can also be considered to form the pouch 310 without departing from the spirit of the invention. Examples of these other forms of packaging include paper wrapping or any other suitable material or structure that could hold the sanitary napkin 206. The pouch 310 shown in Figure 3 comprises a section forming an envelope-like enclosing structure 99 in which the sanitary napkin 206 is placed in a folded condition. A flap 101 closes the envelope-like enclosing structure 99. The flap 101 and the envelope-like enclosing structure 99 are united to one another by adhesive, crimping or sealing at their longitudinal edges, 103, 105 such as to keep the flap 101 in a closed position. When the user wishes to remove the sanitary napkin from the pouch 310, she pulls on the flap 101 to break the bond between the flap 101 and the envelope-like enclosing structure 99 and thus open the envelope-like enclosing structure 99. The pouch 310 shown in Figure 3 comprises a visual reference system 704 that has two elements of information. The first element of information 106 is a scale of reference that establishes a range of values of a certain characteristic of the sanitary napkin 206. The other element of information 108 acts as a pointer, defining a position, level or degree on the scale of reference 106. In the non-limiting example of implementation depicted in Figure 3, the visual reference system 704 is related to the absorbency characteristics of sanitary napkins and in particular it expresses the liquid absorption capacity of the sanitary napkin 206. The first element of information 106 is comprised of a series of four icons, each icon including wave-like symbols, the number of wave-like symbols denoting the level of liquid absorbency. In particular, the higher the number of wave-like symbols in the icon, the higher the liquid absorption capacity. The first element of information 106 also comprises a written notice including a set of words or labels that communicate to the user in writing the different liquid-absorption capacities on the reference scale. There is one word or label associated with each icon. In the example shown in the drawings, the set of words or icons is "light", "moderate", "heavy" and "overnight" The second element of information 108 includes an icon of wave-like symbols associated to a word or label expressing in writing the level of liquid-absorption capacity of the sanitary napkin 206 in the pouch 310. The first element of information 106 establishes a context in which the significance of the second element of information 108 can be precisely appreciated. For instance, the first element of information 106 indicates to the user that the sanitary napkin 206 is available in four different liquid-absorption capacities. The second element of information 108 indicates that the sanitary napkin 206 in the pouch 310 is at the second level on the reference scale in the direction of increasing liquid-absorption capacity. However, in this embodiment, the visual reference system 704 is realized on a substrate 722 that is adhesively attached to the pouch 310, extending partly on the flap 101 and partly on the envelope-like enclosing structure 99. The adhesive generally used is of a type such as to create a weak and temporary bond so that the user can remove the substrate 722 without tearing the substrate 722 or the material of the pouch 310. Such adhesives are well known to those skilled in the art and they do not need to be described in detail here. The substrate 722 forms a convenient closure device that keeps the flap 101 closed prior to the use of the sanitary napkin 206. Under this embodiment, the longitudinal sides of the flap 101 and the longitudinal sides of the envelope-like enclosing structure 99 do not need to be bonded to one another. Once the flap 101 has been opened, the substrate 722 can be peeled-off completely to form a reminder tag 723 that can assist the user in the purchase of sanitary napkins from the store. Individually packaged sanitary napkins 206 are sold to consumers in the receptacle 102 depicted in Figure 1. According to one embodiment of this invention, the receptacle 102 carries on its external surface an indicia 127 that can be visually matched with the reminder tag 723. When the user needs to buy sanitary napkins, she takes the reminder tag 723 in her purse or pocket to the store. It then suffices for the user to locate on the shelf of the store the receptacle with the indicia 127 that matches the reminder tag 723. This system permits to easily identify the type of sanitary napkin the user normally purchases, without the need of remembering details such as the particular brand, absorption characteristics, configuration, materials used in the construction of the sanitary napkin etc. It should be noted that it is not essential that the information on the reminder tag 723 be identical to the indicia 127 for them to match. What is required is that the element of information on the reminder tag 723 is related in appearance, nature, sense or significance to the indicia 127 so that a user can rapidly create an association between them. Although the embodiment shown in Figure 3 depicts the reminder tag 723 adhesively placed on the pouch 310, straddling the flap 101 and the envelope-like enclosing structure 99, it is to be expressly understood that the positioning of the adhesive reminder tag 723 anywhere along the body of the pouch 310 falls within the scope of the present invention. Figure 4 depicts a variant not in accordance with the invention in which the reminder tag 723 is loosely placed within the receptacle 102 without being attached to any one of the individually packaged sanitary napkins 206. Thus, the reminder tag 723, freely floating within the receptacle 102, is readily accessible to the user once the receptacle 102 is opened. This implies that the user can, at any time, remove the reminder tag 723 from the receptacle 102 and place it in her pocket or purse for future reference. Figure 5 depicts yet another possible variant not in accordance with the invention in which the reminder tag 924 contains a purely abstract element of information. In particular, the reminder tag 924 is in the shape of a sun or star. Although the reminder tag 924 in Figure 5 has the shape of a sun or star, any other type of abstract symbol can be used. Moreover, the same abstract symbol 922 is also realized on the outer surface of the receptacle 102 that houses the corresponding sanitary napkins 206. The user can thereby easily associate the shape of the reminder tag 924 that is contained within her purse or pocket to the symbol 922 on the outer surface of the receptacle 102 on the shelves in the store. Although various embodiments have been illustrated, this was for the purpose of describing, but not limiting, the invention. Various modifications will become apparent to those skilled in the art and are within the scope of this invention, which is defined more particularly by the attached claims.

Claims: A receptacle (102) holding a plurality of sanitary absorbent articles (206), comprising: - at least one sanitary absorbent article placed in an individual package (310); - a removable reminder tag (723) comprised of a substrate (722) on which is realized a first element of information (106); - an external surface comprising a second element of information (108) matching said first element of information (106); - said reminder tag (723) being removably affixed to said individual package (310). The receptacle (102) as defined in claim 1, wherein the reminder tag (723) which is removably affixed to said individual package (310) is provided with an adhesive that establishes a non-permanent bond with said individual package (310).

Inventors: BRISEBOIS HENRI, MOHMAD ROYA, BRISEBOIS, HENRI, MOHMAD, ROYA
Applicants: JOHNSON & JOHNSON INC, JOHNSON & JOHNSON INC.
Application year: 2001
Main classification: B65D5
IPC codes: B65D5, A61F13, B65D85, B65D33, A61J1